Hey, i'm totally new in speedrunning but i've played Risen years ago and loved it so i watched a speedrun on it and wanted to try myself. But after about 2 hours of my first try into the game it started getting really buggy. Every time i tried to pull myself up some ledge i simply dissapeared. I guess i bugged out of the map and couldn't do anything anymore. This would happen every time so i couldn't even get on in the game. Any way to fix this from happening? I've already tried reinstalling but it's still there. Thanks for your time!