diff --git a/Refresh.GameServer/Database/GameDatabaseContext.Levels.cs b/Refresh.GameServer/Database/GameDatabaseContext.Levels.cs
index 7d824fc6..36b15175 100644
--- a/Refresh.GameServer/Database/GameDatabaseContext.Levels.cs
+++ b/Refresh.GameServer/Database/GameDatabaseContext.Levels.cs
@@ -151,6 +151,11 @@ public void DeleteLevel(GameLevel level)
 
             #endregion
             
+        });
+
+        //do in separate transaction in a vain attempt to fix Weirdness with favourite level relations having missing levels
+        this._realm.Write(() =>
+        {
             this._realm.Remove(level);
         });
     }
diff --git a/Refresh.GameServer/Database/GameDatabaseProvider.cs b/Refresh.GameServer/Database/GameDatabaseProvider.cs
index 10ceffdf..364f6b11 100644
--- a/Refresh.GameServer/Database/GameDatabaseProvider.cs
+++ b/Refresh.GameServer/Database/GameDatabaseProvider.cs
@@ -32,7 +32,7 @@ protected GameDatabaseProvider(IDateTimeProvider time)
         this._time = time;
     }
 
-    protected override ulong SchemaVersion => 100;
+    protected override ulong SchemaVersion => 101;
 
     protected override string Filename => "refreshGameServer.realm";
     
@@ -165,6 +165,9 @@ protected override void Migrate(Migration migration, ulong oldVersion)
 
             // In version 100, we started enforcing lowercase email addresses
             if (oldVersion < 100) newUser.EmailAddress = oldUser.EmailAddress?.ToLowerInvariant();
+
+            // Version was bumped here to delete invalid favourite level relations
+            if (oldVersion < 101) migration.NewRealm.RemoveRange(newUser.FavouriteLevelRelations.Where(r => r.Level == null));
         }
 
         IQueryable<dynamic>? oldLevels = migration.OldRealm.DynamicApi.All("GameLevel");