While Fallout 4 players waited to celebrate the update that would fix a few existing issues, they could never have imagined how drastic and horrible it would be in some ways. With the release of the next-gen update, fully functioning and useful mods like the Fallout 4 Script Extender are now broken, and the only thing players can think about is rolling back to the Fallout 4 update.
How to Rollback the Fallout 4 Next Gen Update and FIX YOUR MODS!! (READ DESCRIPTION) Steam ONLY
Downgrading the update is certainly a convenient way to get around this issue, as players wait for the mods to update to be on par with recent game updates. Those who disabled automatic updates would certainly have reason to celebrate, as they managed to stop Fallout 4 from updating. Nevertheless, now that Bethesda has left us with this problem, rolling back to the old version is the only logical solution, and this guide will show you how to do it.
The workaround was suggested by u/SnooMarzipans253 on Reddit. First, you need to go to your browser and paste this link steam://open/console to open the Steam Console. Now, you need to paste the following commands separately and download each part of them to roll back the Fallout 4 update.
Additionally, if you had obtained DLC Packs for the game, you would want to download them via Steam Console. Here are the necessary commands you are looking for in order to roll back the DLCs to the old Fallout 4 update: