Well, temperature is getting high in the respective mod's post section since this tiny little file is the base for almost all mods. And all this confusion and errors could be avoided by an internal solution by Larian.

As of now the game is highly mod-userunfriendly... Seems Mharius renamed some file that now leads to crashes for users who shift to the "new" version.

Mharius renaming a file has nothing to do with the mod crashing. This issue with the mod is related to authorship and licensing. User error leads to the new version causing crashing just as user error lead to the previous version crashing the game and the original version crashing the game.
All the confusion and errors could be avoided if people learned to read and think. The Nexus admin explained the situation clearly enough.
The people who complain it crashes their game are fools who don't know how to mod a game if Steam or Nexus or wabbajack don't do it for them. They had absolutely no need to change the mod in the first place - the code for this mod hasn't been updated since 2020 so it is unlikely to be updated any time soon, not that it requires updating as it does what it is supposed to do. As I wrote above, the mod is one file and takes a few mouse clicks to install with BG3 Mod Manager. I did it last night without any problems. It takes the game longer to fire up than it does to uninstall the old version and install the new.