diff --git a/Cargo.lock b/Cargo.lock
index b7fb773..20439d8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1591,7 +1591,7 @@ dependencies = [
 
 [[package]]
 name = "pict-rs"
-version = "0.4.0-beta.13"
+version = "0.4.0-beta.14"
 dependencies = [
  "actix-form-data",
  "actix-rt",
diff --git a/Cargo.toml b/Cargo.toml
index 178a021..603ad78 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "pict-rs"
 description = "A simple image hosting service"
-version = "0.4.0-beta.13"
+version = "0.4.0-beta.14"
 authors = ["asonix <asonix@asonix.dog>"]
 license = "AGPL-3.0"
 readme = "README.md"
diff --git a/src/lib.rs b/src/lib.rs
index a7e8d6c..bd1cdc6 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -42,7 +42,7 @@ use std::{
     path::Path,
     path::PathBuf,
     sync::atomic::{AtomicU64, Ordering},
-    time::{Duration, Instant, SystemTime},
+    time::{Duration, SystemTime},
 };
 use tokio::sync::Semaphore;
 use tracing_actix_web::TracingLogger;
@@ -1383,6 +1383,8 @@ where
 
             let new_identifier = migrate_file(&from, &to, &identifier).await?;
             migrate_details(repo, identifier, &new_identifier).await?;
+            repo.remove_variant(hash.as_ref().to_vec().into(), variant.clone())
+                .await?;
             repo.relate_variant_identifier(hash.as_ref().to_vec().into(), variant, &new_identifier)
                 .await?;
 
@@ -1417,18 +1419,38 @@ where
     S1: Store,
     S2: Store,
 {
-    const CONST_TIME: Duration = Duration::from_millis(250);
+    let mut failure_count = 0;
 
-    let start = Instant::now();
+    loop {
+        match do_migrate_file(from, to, identifier).await {
+            Ok(identifier) => return Ok(identifier),
+            Err(e) => {
+                failure_count += 1;
+
+                tokio::time::sleep(Duration::from_secs(5)).await;
+
+                if failure_count > 50 {
+                    tracing::error!("Error migrating file: {}", e.to_string());
+                    return Err(e);
+                }
+            }
+        }
+    }
+}
+
+async fn do_migrate_file<S1, S2>(
+    from: &S1,
+    to: &S2,
+    identifier: &S1::Identifier,
+) -> Result<S2::Identifier, Error>
+where
+    S1: Store,
+    S2: Store,
+{
     let stream = from.to_stream(identifier, None, None).await?;
 
     let new_identifier = to.save_stream(stream).await?;
 
-    let elapsed = start.elapsed();
-    if elapsed < CONST_TIME {
-        tokio::time::sleep(CONST_TIME - elapsed).await;
-    }
-
     Ok(new_identifier)
 }
 
diff --git a/src/repo/sled.rs b/src/repo/sled.rs
index 62f542f..7820f97 100644
--- a/src/repo/sled.rs
+++ b/src/repo/sled.rs
@@ -682,10 +682,20 @@ impl HashRepo for SledRepo {
                 .scan_prefix(&hash)
                 .filter_map(|res| res.ok())
                 .filter_map(|(key, ivec)| {
-                    let identifier = I::from_bytes(ivec.to_vec()).ok()?;
-                    let variant = variant_from_key(&hash, &key)?;
+                    let identifier = I::from_bytes(ivec.to_vec()).ok();
+                    if identifier.is_none() {
+                        tracing::warn!(
+                            "Skipping an identifier: {}",
+                            String::from_utf8_lossy(&ivec)
+                        );
+                    }
 
-                    Some((variant, identifier))
+                    let variant = variant_from_key(&hash, &key);
+                    if variant.is_none() {
+                        tracing::warn!("Skipping a variant: {}", String::from_utf8_lossy(&key));
+                    }
+
+                    Some((variant?, identifier?))
                 })
                 .collect::<Vec<_>>()) as Result<Vec<_>, sled::Error>
         );