Permenantly turn the feature on for self host

src/Core/Constants.cs

@@ -161,6 +161,7 @@ public static Dictionary<string, string> GetLocalOverrideFlagValues()
             { DuoRedirect, "true" },
             { BulkDeviceApproval, "true" },
             { CipherKeyEncryption, "true" },
+            { LimitCollectionCreationDeletionSplit, "true" },
         };
     }
 }