So, I've tried to install SCS 32.4 on BGT 1.10.12 by darktech. The problem appears while installing AI enhancement such as "Smarter general AI", "Smarter mages" and some more. Except for the Widescreen I don't have any other mods.
The debug file is larger than 0.98mb so I've put it on some site, hope that's not a problem
https://dropmefiles.com/8Ztts
WeiDU.log