it's something to do with your GPU not being connected properly or not registering correctly, your CPU is overclocking to compensate for it. might also be due to a corrupted system file.did everything you said still 100% CPU usage
EDIT: also the game keeps crashing like no game did ever before I enter arena crash I leave arena crash I enter town crash
if you're on windows pull up your computers Command prompt in admin mode and type: SFC /scannow then press enter.i see.. my gpu % is pretty high but thats not the case when i play normal bannerlord
outside of this there isn't much more I can suggest unless I've missed something, unless I've overlooked something, if you're using NVidia remember to install the latest drivers for that through the GeForce experience tool and adjust your settings for that through the GeGorce experience app, Make sure the Settings in the Application are set for high performance and make sure that your (Advanced) PC power Setting is also set to performance.SFC /scannow did nothing there wasnt anything found it said
had a feeling I was forgetting this, give this a go.lol
set 60 FPS instead 200
The GPU is used for Graphics, lowering the Frame limiter reduces strain on CPU and GPU. have a play around with steadily increasing the Frame limiter to see if you can find that "Sweet" spot where your CPU Remains at a stable usage and where your GPU is still being used to a level you find adequate.this was before i used the frame limiter now its only used to 20%