So yea it was mod related in order to finally purge the problem i had to not only uninstall and reinstall which i had already tried but also delete all remaining files in steam/bannerlord folder AND delete everything in documents as well THEN reinstall on a different SSD to finallly resolve the issue
thanks i created the ticket
would love to but that file doesnt seem to exist my game is under D/steamlibrary/steamapps/common/mountandblade2bannerlord
ok i played for like 25 minutes on vanilla and same thing happened complete freeze while saving