diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index 6df17d57..76916e60 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -1 +1 @@
-* @dessalines @SleeplessOne1917
+* @dessalines @SleeplessOne1917 @alectrocute
diff --git a/.github/ISSUE_TEMPLATE/BUG_REPORT.yml b/.github/ISSUE_TEMPLATE/BUG_REPORT.yml
index 2273a138..ae2d4e51 100644
--- a/.github/ISSUE_TEMPLATE/BUG_REPORT.yml
+++ b/.github/ISSUE_TEMPLATE/BUG_REPORT.yml
@@ -21,7 +21,7 @@ body:
         - label: Is this only a single bug? Do not put multiple bugs in one issue.
           required: true
         - label: Is this a server side (not related to the UI) issue? Use the [Lemmy back end](https://github.com/LemmyNet/lemmy) repo.
-          required: true
+          required: false
   - type: textarea
     id: summary
     attributes:
diff --git a/.github/ISSUE_TEMPLATE/FEATURE_REQUEST.yml b/.github/ISSUE_TEMPLATE/FEATURE_REQUEST.yml
index 2f6f3fc1..3c75050a 100644
--- a/.github/ISSUE_TEMPLATE/FEATURE_REQUEST.yml
+++ b/.github/ISSUE_TEMPLATE/FEATURE_REQUEST.yml
@@ -19,7 +19,7 @@ body:
         - label: Is this only a feature request? Do not put multiple feature requests in one issue.
           required: true
         - label: Is this a server side (not related to the UI) issue? Use the [Lemmy back end](https://github.com/LemmyNet/lemmy) repo.
-          required: true
+          required: false
   - type: textarea
     id: problem
     attributes:
diff --git a/Dockerfile b/Dockerfile
index 3d6d6212..2b36581d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:alpine as builder
+FROM node:20.2-alpine as builder
 RUN apk update && apk add curl yarn python3 build-base gcc wget git --no-cache
 RUN curl -sf https://gobinaries.com/tj/node-prune | sh
 
diff --git a/dev.dockerfile b/dev.dockerfile
index 0e925c0a..3bfc10da 100644
--- a/dev.dockerfile
+++ b/dev.dockerfile
@@ -1,4 +1,4 @@
-FROM node:alpine as builder
+FROM node:20.2-alpine as builder
 RUN apk update && apk add curl yarn python3 build-base gcc wget git --no-cache
 
 WORKDIR /usr/src/app
diff --git a/src/shared/components/common/markdown-textarea.tsx b/src/shared/components/common/markdown-textarea.tsx
index 9318d3bb..a4459ac0 100644
--- a/src/shared/components/common/markdown-textarea.tsx
+++ b/src/shared/components/common/markdown-textarea.tsx
@@ -184,53 +184,6 @@ export class MarkdownTextArea extends Component<
         </div>
         <div className="row">
           <div className="col-sm-12 d-flex flex-wrap">
-            {this.props.buttonTitle && (
-              <button
-                type="submit"
-                className="btn btn-sm btn-secondary mr-2"
-                disabled={this.isDisabled}
-              >
-                {this.state.loading ? (
-                  <Spinner />
-                ) : (
-                  <span>{this.props.buttonTitle}</span>
-                )}
-              </button>
-            )}
-            {this.props.replyType && (
-              <button
-                type="button"
-                className="btn btn-sm btn-secondary mr-2"
-                onClick={linkEvent(this, this.handleReplyCancel)}
-              >
-                {i18n.t("cancel")}
-              </button>
-            )}
-            {this.state.content && (
-              <button
-                className={`btn btn-sm btn-secondary mr-2 ${
-                  this.state.previewMode && "active"
-                }`}
-                onClick={linkEvent(this, this.handlePreviewToggle)}
-              >
-                {this.state.previewMode ? i18n.t("edit") : i18n.t("preview")}
-              </button>
-            )}
-            {/* A flex expander */}
-            <div className="flex-grow-1"></div>
-
-            {this.props.showLanguage && (
-              <LanguageSelect
-                iconVersion
-                allLanguages={this.props.allLanguages}
-                selectedLanguageIds={
-                  languageId ? Array.of(languageId) : undefined
-                }
-                siteLanguages={this.props.siteLanguages}
-                onChange={this.handleLanguageChange}
-                disabled={this.isDisabled}
-              />
-            )}
             {this.getFormatButton("bold", this.handleInsertBold)}
             {this.getFormatButton("italic", this.handleInsertItalic)}
             {this.getFormatButton("link", this.handleInsertLink)}
@@ -283,6 +236,57 @@ export class MarkdownTextArea extends Component<
               <Icon icon="help-circle" classes="icon-inline" />
             </a>
           </div>
+
+          <div className="col-sm-12 d-flex align-items-center flex-wrap">
+            {this.props.showLanguage && (
+              <LanguageSelect
+                iconVersion
+                allLanguages={this.props.allLanguages}
+                selectedLanguageIds={
+                  languageId ? Array.of(languageId) : undefined
+                }
+                siteLanguages={this.props.siteLanguages}
+                onChange={this.handleLanguageChange}
+                disabled={this.isDisabled}
+              />
+            )}
+
+            {/* A flex expander */}
+            <div className="flex-grow-1"></div>
+
+            {this.props.buttonTitle && (
+              <button
+                type="submit"
+                className="btn btn-sm btn-secondary mr-2"
+                disabled={this.isDisabled}
+              >
+                {this.state.loading ? (
+                  <Spinner />
+                ) : (
+                  <span>{this.props.buttonTitle}</span>
+                )}
+              </button>
+            )}
+            {this.props.replyType && (
+              <button
+                type="button"
+                className="btn btn-sm btn-secondary mr-2"
+                onClick={linkEvent(this, this.handleReplyCancel)}
+              >
+                {i18n.t("cancel")}
+              </button>
+            )}
+            {this.state.content && (
+              <button
+                className={`btn btn-sm btn-secondary mr-2 ${
+                  this.state.previewMode && "active"
+                }`}
+                onClick={linkEvent(this, this.handlePreviewToggle)}
+              >
+                {this.state.previewMode ? i18n.t("edit") : i18n.t("preview")}
+              </button>
+            )}
+          </div>
         </div>
       </form>
     );
diff --git a/src/shared/components/community/community.tsx b/src/shared/components/community/community.tsx
index 7dc150f3..05fa55e1 100644
--- a/src/shared/components/community/community.tsx
+++ b/src/shared/components/community/community.tsx
@@ -647,6 +647,12 @@ export class Community extends Component<
     const blockCommunityRes = await HttpService.client.blockCommunity(form);
     if (blockCommunityRes.state == "success") {
       updateCommunityBlock(blockCommunityRes.data);
+      this.setState(s => {
+        if (s.communityRes.state == "success") {
+          s.communityRes.data.community_view.blocked =
+            blockCommunityRes.data.blocked;
+        }
+      });
     }
   }
 
diff --git a/src/shared/components/community/sidebar.tsx b/src/shared/components/community/sidebar.tsx
index a5c620f3..57400f48 100644
--- a/src/shared/components/community/sidebar.tsx
+++ b/src/shared/components/community/sidebar.tsx
@@ -1,4 +1,5 @@
 import { Component, InfernoNode, linkEvent } from "inferno";
+import { T } from "inferno-i18next-dess";
 import { Link } from "inferno-router";
 import {
   AddModToCommunity,
@@ -63,7 +64,6 @@ interface SidebarState {
   removeCommunityLoading: boolean;
   leaveModTeamLoading: boolean;
   followCommunityLoading: boolean;
-  blockCommunityLoading: boolean;
   purgeCommunityLoading: boolean;
 }
 
@@ -77,7 +77,6 @@ export class Sidebar extends Component<SidebarProps, SidebarState> {
     removeCommunityLoading: false,
     leaveModTeamLoading: false,
     followCommunityLoading: false,
-    blockCommunityLoading: false,
     purgeCommunityLoading: false,
   };
 
@@ -104,7 +103,6 @@ export class Sidebar extends Component<SidebarProps, SidebarState> {
         removeCommunityLoading: false,
         leaveModTeamLoading: false,
         followCommunityLoading: false,
-        blockCommunityLoading: false,
         purgeCommunityLoading: false,
       });
     }
@@ -144,10 +142,15 @@ export class Sidebar extends Component<SidebarProps, SidebarState> {
             {myUSerInfo && this.blockCommunity()}
             {!myUSerInfo && (
               <div className="alert alert-info" role="alert">
-                {i18n.t("community_not_logged_in_alert", {
-                  community: name,
-                  instance: hostname(actor_id),
-                })}
+                <T
+                  i18nKey="community_not_logged_in_alert"
+                  interpolation={{
+                    community: name,
+                    instance: hostname(actor_id),
+                  }}
+                >
+                  #<code className="user-select-all">#</code>#
+                </T>
               </div>
             )}
           </div>
@@ -370,35 +373,18 @@ export class Sidebar extends Component<SidebarProps, SidebarState> {
   }
 
   blockCommunity() {
-    const community_view = this.props.community_view;
-    const blocked = this.props.community_view.blocked;
+    const { subscribed, blocked } = this.props.community_view;
 
     return (
       <div className="mb-2">
-        {community_view.subscribed == "NotSubscribed" &&
-          (blocked ? (
-            <button
-              className="btn btn-danger btn-block"
-              onClick={linkEvent(this, this.handleBlockCommunity)}
-            >
-              {this.state.blockCommunityLoading ? (
-                <Spinner />
-              ) : (
-                i18n.t("unblock_community")
-              )}
-            </button>
-          ) : (
-            <button
-              className="btn btn-danger btn-block"
-              onClick={linkEvent(this, this.handleBlockCommunity)}
-            >
-              {this.state.blockCommunityLoading ? (
-                <Spinner />
-              ) : (
-                i18n.t("block_community")
-              )}
-            </button>
-          ))}
+        {subscribed == "NotSubscribed" && (
+          <button
+            className="btn btn-danger btn-block"
+            onClick={linkEvent(this, this.handleBlockCommunity)}
+          >
+            {i18n.t(blocked ? "unblock_community" : "block_community")}
+          </button>
+        )}
       </div>
     );
   }
@@ -662,10 +648,11 @@ export class Sidebar extends Component<SidebarProps, SidebarState> {
   }
 
   handleBlockCommunity(i: Sidebar) {
-    i.setState({ blockCommunityLoading: true });
+    const { community, blocked } = i.props.community_view;
+
     i.props.onBlockCommunity({
-      community_id: 0,
-      block: !i.props.community_view.blocked,
+      community_id: community.id,
+      block: !blocked,
       auth: myAuthRequired(),
     });
   }
diff --git a/src/shared/components/home/admin-settings.tsx b/src/shared/components/home/admin-settings.tsx
index 9b7256d0..302e96bd 100644
--- a/src/shared/components/home/admin-settings.tsx
+++ b/src/shared/components/home/admin-settings.tsx
@@ -39,6 +39,8 @@ interface AdminSettingsState {
   instancesRes: RequestState<GetFederatedInstancesResponse>;
   bannedRes: RequestState<BannedPersonsResponse>;
   leaveAdminTeamRes: RequestState<GetSiteResponse>;
+  emojiLoading: boolean;
+  loading: boolean;
   themeList: string[];
   isIsomorphic: boolean;
 }
@@ -52,6 +54,8 @@ export class AdminSettings extends Component<any, AdminSettingsState> {
     bannedRes: { state: "empty" },
     instancesRes: { state: "empty" },
     leaveAdminTeamRes: { state: "empty" },
+    emojiLoading: false,
+    loading: false,
     themeList: [],
     isIsomorphic: false,
   };
@@ -81,6 +85,7 @@ export class AdminSettings extends Component<any, AdminSettingsState> {
       bannedRes: { state: "loading" },
       instancesRes: { state: "loading" },
       themeList: [],
+      loading: true,
     });
 
     const auth = myAuthRequired();
@@ -95,6 +100,7 @@ export class AdminSettings extends Component<any, AdminSettingsState> {
       bannedRes,
       instancesRes,
       themeList,
+      loading: false,
     });
   }
 
@@ -156,6 +162,7 @@ export class AdminSettings extends Component<any, AdminSettingsState> {
                       onSaveSite={this.handleEditSite}
                       siteRes={this.state.siteRes}
                       themeList={this.state.themeList}
+                      loading={this.state.loading}
                     />
                   </div>
                   <div className="col-12 col-md-6">
@@ -174,6 +181,7 @@ export class AdminSettings extends Component<any, AdminSettingsState> {
                     this.state.siteRes.site_view.local_site_rate_limit
                   }
                   onSaveSite={this.handleEditSite}
+                  loading={this.state.loading}
                 />
               ),
             },
@@ -185,6 +193,7 @@ export class AdminSettings extends Component<any, AdminSettingsState> {
                   <TaglineForm
                     taglines={this.state.siteRes.taglines}
                     onSaveSite={this.handleEditSite}
+                    loading={this.state.loading}
                   />
                 </div>
               ),
@@ -198,6 +207,7 @@ export class AdminSettings extends Component<any, AdminSettingsState> {
                     onCreate={this.handleCreateEmoji}
                     onDelete={this.handleDeleteEmoji}
                     onEdit={this.handleEditEmoji}
+                    loading={this.state.emojiLoading}
                   />
                 </div>
               ),
@@ -266,6 +276,8 @@ export class AdminSettings extends Component<any, AdminSettingsState> {
   }
 
   async handleEditSite(form: EditSite) {
+    this.setState({ loading: true });
+
     const editRes = await HttpService.client.editSite(form);
 
     if (editRes.state === "success") {
@@ -278,6 +290,8 @@ export class AdminSettings extends Component<any, AdminSettingsState> {
       toast(i18n.t("site_saved"));
     }
 
+    this.setState({ loading: false });
+
     return editRes;
   }
 
@@ -300,23 +314,35 @@ export class AdminSettings extends Component<any, AdminSettingsState> {
   }
 
   async handleEditEmoji(form: EditCustomEmoji) {
+    this.setState({ emojiLoading: true });
+
     const res = await HttpService.client.editCustomEmoji(form);
     if (res.state === "success") {
       updateEmojiDataModel(res.data.custom_emoji);
     }
+
+    this.setState({ emojiLoading: false });
   }
 
   async handleDeleteEmoji(form: DeleteCustomEmoji) {
+    this.setState({ emojiLoading: true });
+
     const res = await HttpService.client.deleteCustomEmoji(form);
     if (res.state === "success") {
       removeFromEmojiDataModel(res.data.id);
     }
+
+    this.setState({ emojiLoading: false });
   }
 
   async handleCreateEmoji(form: CreateCustomEmoji) {
+    this.setState({ emojiLoading: true });
+
     const res = await HttpService.client.createCustomEmoji(form);
     if (res.state === "success") {
       updateEmojiDataModel(res.data.custom_emoji);
     }
+
+    this.setState({ emojiLoading: false });
   }
 }
diff --git a/src/shared/components/home/emojis-form.tsx b/src/shared/components/home/emojis-form.tsx
index 171b7c99..f77f5125 100644
--- a/src/shared/components/home/emojis-form.tsx
+++ b/src/shared/components/home/emojis-form.tsx
@@ -23,12 +23,12 @@ interface EmojiFormProps {
   onEdit(form: EditCustomEmoji): void;
   onCreate(form: CreateCustomEmoji): void;
   onDelete(form: DeleteCustomEmoji): void;
+  loading: boolean;
 }
 
 interface EmojiFormState {
   siteRes: GetSiteResponse;
   customEmojis: CustomEmojiViewForm[];
-  loading: boolean;
   page: number;
 }
 
@@ -47,7 +47,6 @@ export class EmojiForm extends Component<EmojiFormProps, EmojiFormState> {
   private isoData = setIsoData(this.context);
   private itemsPerPage = 15;
   private emptyState: EmojiFormState = {
-    loading: false,
     siteRes: this.isoData.site_res,
     customEmojis: this.isoData.site_res.custom_emojis.map((x, index) => ({
       id: x.custom_emoji.id,
@@ -223,7 +222,7 @@ export class EmojiForm extends Component<EmojiFormProps, EmojiFormState> {
                             data-tippy-content={i18n.t("save")}
                             aria-label={i18n.t("save")}
                             disabled={
-                              this.state.loading ||
+                              this.props.loading ||
                               !this.canEdit(cv) ||
                               !cv.changed
                             }
@@ -243,7 +242,7 @@ export class EmojiForm extends Component<EmojiFormProps, EmojiFormState> {
                           )}
                           data-tippy-content={i18n.t("delete")}
                           aria-label={i18n.t("delete")}
-                          disabled={this.state.loading}
+                          disabled={this.props.loading}
                           title={i18n.t("delete")}
                         >
                           <Icon
diff --git a/src/shared/components/home/rate-limit-form.tsx b/src/shared/components/home/rate-limit-form.tsx
index 74ed18e3..0ce01260 100644
--- a/src/shared/components/home/rate-limit-form.tsx
+++ b/src/shared/components/home/rate-limit-form.tsx
@@ -24,6 +24,7 @@ interface RateLimitsProps {
 interface RateLimitFormProps {
   rateLimits: LocalSiteRateLimit;
   onSaveSite(form: EditSite): void;
+  loading: boolean;
 }
 
 interface RateLimitFormState {
@@ -41,7 +42,6 @@ interface RateLimitFormState {
     register?: number;
     register_per_second?: number;
   };
-  loading: boolean;
 }
 
 function RateLimits({
@@ -117,7 +117,6 @@ function submitRateLimitForm(i: RateLimitsForm, event: any) {
     }
   );
 
-  i.setState({ loading: true });
   i.props.onSaveSite(form);
 }
 
@@ -126,7 +125,6 @@ export default class RateLimitsForm extends Component<
   RateLimitFormState
 > {
   state: RateLimitFormState = {
-    loading: false,
     form: this.props.rateLimits,
   };
   constructor(props: RateLimitFormProps, context: any) {
@@ -164,9 +162,9 @@ export default class RateLimitsForm extends Component<
             <button
               type="submit"
               className="btn btn-secondary mr-2"
-              disabled={this.state.loading}
+              disabled={this.props.loading}
             >
-              {this.state.loading ? (
+              {this.props.loading ? (
                 <Spinner />
               ) : (
                 capitalizeFirstLetter(i18n.t("save"))
diff --git a/src/shared/components/home/setup.tsx b/src/shared/components/home/setup.tsx
index 14350a58..b658bd24 100644
--- a/src/shared/components/home/setup.tsx
+++ b/src/shared/components/home/setup.tsx
@@ -73,6 +73,7 @@ export class Setup extends Component<any, State> {
                 onSaveSite={this.handleCreateSite}
                 siteRes={this.state.siteRes}
                 themeList={this.state.themeList}
+                loading={false}
               />
             )}
           </div>
diff --git a/src/shared/components/home/site-form.tsx b/src/shared/components/home/site-form.tsx
index 3b451e66..8b56808e 100644
--- a/src/shared/components/home/site-form.tsx
+++ b/src/shared/components/home/site-form.tsx
@@ -12,7 +12,11 @@ import {
   ListingType,
 } from "lemmy-js-client";
 import { i18n } from "../../i18next";
-import { capitalizeFirstLetter, myAuthRequired } from "../../utils";
+import {
+  capitalizeFirstLetter,
+  myAuthRequired,
+  validInstanceTLD,
+} from "../../utils";
 import { Icon, Spinner } from "../common/icon";
 import { ImageUploadForm } from "../common/image-upload-form";
 import { LanguageSelect } from "../common/language-select";
@@ -27,11 +31,11 @@ interface SiteFormProps {
   themeList?: string[];
   onSaveSite(form: EditSite): void;
   siteRes: GetSiteResponse;
+  loading: boolean;
 }
 
 interface SiteFormState {
   siteForm: EditSite;
-  loading: boolean;
   instance_select: {
     allowed_instances: string;
     blocked_instances: string;
@@ -44,7 +48,6 @@ type InstanceKey = "allowed_instances" | "blocked_instances";
 export class SiteForm extends Component<SiteFormProps, SiteFormState> {
   state: SiteFormState = {
     siteForm: this.initSiteForm(),
-    loading: false,
     instance_select: {
       allowed_instances: "",
       blocked_instances: "",
@@ -107,23 +110,21 @@ export class SiteForm extends Component<SiteFormProps, SiteFormState> {
 
     this.handleDiscussionLanguageChange =
       this.handleDiscussionLanguageChange.bind(this);
+
     this.handleAddInstance = this.handleAddInstance.bind(this);
+    this.handleRemoveInstance = this.handleRemoveInstance.bind(this);
+
     this.handleInstanceEnterPress = this.handleInstanceEnterPress.bind(this);
     this.handleInstanceTextChange = this.handleInstanceTextChange.bind(this);
   }
 
-  // Necessary to stop the loading
-  componentWillReceiveProps() {
-    this.setState({ loading: false });
-  }
-
   render() {
     const siteSetup = this.props.siteRes.site_view.local_site.site_setup;
     return (
       <form onSubmit={linkEvent(this, this.handleSaveSiteSubmit)}>
         <NavigationPrompt
           when={
-            !this.state.loading &&
+            !this.props.loading &&
             !siteSetup &&
             !!(
               this.state.siteForm.name ||
@@ -136,8 +137,8 @@ export class SiteForm extends Component<SiteFormProps, SiteFormState> {
         />
         <h5>{`${
           siteSetup
-            ? capitalizeFirstLetter(i18n.t("save"))
-            : capitalizeFirstLetter(i18n.t("name"))
+            ? capitalizeFirstLetter(i18n.t("edit"))
+            : capitalizeFirstLetter(i18n.t("setup"))
         } ${i18n.t("your_site")}`}</h5>
         <div className="form-group row">
           <label className="col-12 col-form-label" htmlFor="create-site-name">
@@ -157,7 +158,7 @@ export class SiteForm extends Component<SiteFormProps, SiteFormState> {
           </div>
         </div>
         <div className="form-group">
-          <label>{i18n.t("icon")}</label>
+          <label className="mr-2">{i18n.t("icon")}</label>
           <ImageUploadForm
             uploadTitle={i18n.t("upload_icon")}
             imageSrc={this.state.siteForm.icon}
@@ -167,7 +168,7 @@ export class SiteForm extends Component<SiteFormProps, SiteFormState> {
           />
         </div>
         <div className="form-group">
-          <label>{i18n.t("banner")}</label>
+          <label className="mr-2">{i18n.t("banner")}</label>
           <ImageUploadForm
             uploadTitle={i18n.t("upload_banner")}
             imageSrc={this.state.siteForm.banner}
@@ -609,9 +610,9 @@ export class SiteForm extends Component<SiteFormProps, SiteFormState> {
             <button
               type="submit"
               className="btn btn-secondary mr-2"
-              disabled={this.state.loading}
+              disabled={this.props.loading}
             >
-              {this.state.loading ? (
+              {this.props.loading ? (
                 <Spinner />
               ) : siteSetup ? (
                 capitalizeFirstLetter(i18n.t("save"))
@@ -717,7 +718,7 @@ export class SiteForm extends Component<SiteFormProps, SiteFormState> {
     event.preventDefault();
     const auth = myAuthRequired();
     i.setState(s => ((s.siteForm.auth = auth), s));
-    i.setState({ loading: true, submitted: true });
+    i.setState({ submitted: true });
 
     const stateSiteForm = i.state.siteForm;
 
@@ -780,6 +781,11 @@ export class SiteForm extends Component<SiteFormProps, SiteFormState> {
 
   handleAddInstance(key: InstanceKey) {
     const instance = this.state.instance_select[key].trim();
+
+    if (!validInstanceTLD(instance)) {
+      return;
+    }
+
     if (!this.state.siteForm[key]?.includes(instance)) {
       this.setState(s => ({
         ...s,
diff --git a/src/shared/components/home/tagline-form.tsx b/src/shared/components/home/tagline-form.tsx
index 44ca4fc0..59e8dec4 100644
--- a/src/shared/components/home/tagline-form.tsx
+++ b/src/shared/components/home/tagline-form.tsx
@@ -9,17 +9,16 @@ import { MarkdownTextArea } from "../common/markdown-textarea";
 interface TaglineFormProps {
   taglines: Array<Tagline>;
   onSaveSite(form: EditSite): void;
+  loading: boolean;
 }
 
 interface TaglineFormState {
   taglines: Array<string>;
-  loading: boolean;
   editingRow?: number;
 }
 
 export class TaglineForm extends Component<TaglineFormProps, TaglineFormState> {
   state: TaglineFormState = {
-    loading: false,
     editingRow: undefined,
     taglines: this.props.taglines.map(x => x.content),
   };
@@ -30,10 +29,6 @@ export class TaglineForm extends Component<TaglineFormProps, TaglineFormState> {
     return i18n.t("taglines");
   }
 
-  componentWillReceiveProps() {
-    this.setState({ loading: false });
-  }
-
   render() {
     return (
       <div className="col-12">
@@ -110,9 +105,9 @@ export class TaglineForm extends Component<TaglineFormProps, TaglineFormState> {
               <button
                 onClick={linkEvent(this, this.handleSaveClick)}
                 className="btn btn-secondary mr-2"
-                disabled={this.state.loading}
+                disabled={this.props.loading}
               >
-                {this.state.loading ? (
+                {this.props.loading ? (
                   <Spinner />
                 ) : (
                   capitalizeFirstLetter(i18n.t("save"))
@@ -153,7 +148,6 @@ export class TaglineForm extends Component<TaglineFormProps, TaglineFormState> {
   }
 
   async handleSaveClick(i: TaglineForm) {
-    i.setState({ loading: true });
     i.props.onSaveSite({
       taglines: i.state.taglines,
       auth: myAuthRequired(),
diff --git a/src/shared/components/post/create-post.tsx b/src/shared/components/post/create-post.tsx
index 71fac79a..c7597917 100644
--- a/src/shared/components/post/create-post.tsx
+++ b/src/shared/components/post/create-post.tsx
@@ -224,6 +224,10 @@ export class CreatePost extends Component<
     if (res.state === "success") {
       const postId = res.data.post_view.post.id;
       this.props.history.replace(`/post/${postId}`);
+    } else {
+      this.setState({
+        loading: false,
+      });
     }
   }
 
diff --git a/src/shared/components/post/post.tsx b/src/shared/components/post/post.tsx
index 9c68532b..51365803 100644
--- a/src/shared/components/post/post.tsx
+++ b/src/shared/components/post/post.tsx
@@ -729,19 +729,14 @@ export class Post extends Component<any, PostState> {
 
   async handleBlockCommunity(form: BlockCommunity) {
     const blockCommunityRes = await HttpService.client.blockCommunity(form);
-    // TODO Probably isn't necessary
-    this.setState(s => {
-      if (
-        s.postRes.state == "success" &&
-        blockCommunityRes.state == "success"
-      ) {
-        s.postRes.data.community_view = blockCommunityRes.data.community_view;
-      }
-      return s;
-    });
-
     if (blockCommunityRes.state == "success") {
       updateCommunityBlock(blockCommunityRes.data);
+      this.setState(s => {
+        if (s.postRes.state == "success") {
+          s.postRes.data.community_view.blocked =
+            blockCommunityRes.data.blocked;
+        }
+      });
     }
   }
 
diff --git a/src/shared/utils.ts b/src/shared/utils.ts
index 766e38a8..df7673a4 100644
--- a/src/shared/utils.ts
+++ b/src/shared/utils.ts
@@ -316,6 +316,7 @@ export function amTopMod(
 
 const imageRegex = /(http)?s?:?(\/\/[^"']*\.(?:jpg|jpeg|gif|png|svg|webp))/;
 const videoRegex = /(http)?s?:?(\/\/[^"']*\.(?:mp4|webm))/;
+const tldRegex = /([a-z0-9]+\.)*[a-z0-9]+\.[a-z]+/;
 
 export function isImage(url: string) {
   return imageRegex.test(url);
@@ -329,6 +330,10 @@ export function validURL(str: string) {
   return !!new URL(str);
 }
 
+export function validInstanceTLD(str: string) {
+  return tldRegex.test(str);
+}
+
 export function communityRSSUrl(actorId: string, sort: string): string {
   const url = new URL(actorId);
   return `${url.origin}/feeds${url.pathname}.xml?sort=${sort}`;