Multiple Master Files Load Fix
Multiple Master Files Load Fix [Skyrim SE]
Download the file and Just copy "CreationKitCustom.ini" to the Creation Kit installation folder or follow the instructions in the video for fix.
After the fix you can load "Skyrim.esm, Update.esm, Dawnguard.esm, Hearthfires.esm and Dragonborn.esm all at once.
You can also load multiple Creation Club content along with the main file and DLC's.