Total War: ROME II - Emperor Edition

Total War: ROME II - Emperor Edition

Divide et Impera Part 1
DEI campaign crashes every single time
I have dissabled all mods exept for DEI, but it keeps crashing, either before the grand campaign even starts, or after a few seconds in the campaing after some screen tearimg.. I have tried the Stand alone version from the mods web page and now I tried the steam version. Battles work normally. Vanilla works normally. Other overhaul mods like Rise of Christianity also work normally. Is anybody else having this issue? Please help!

PS: I think, though I am not certain, that the issue started after I upgraded to windows 11 a couple of days ago.