Crusader Kings III

Crusader Kings III

LotR: Realms in Exile
Severe FPS drop
Hey there wanted to get back into the mod after awhile away, but found that it has become unplayable with fps barely reaching 20 upon start.

I thought it might have been the game itself, but found no fps problems on the native version.

Is this just me, or does anyone know how to fix it?

Thanks in advance, and a good day to all.