Ok, I made a reinstall over night. But the problem got worse...
If I want to start a new game, but I am not able to zoom in the character-creation or to rename the character.
The optical mods, that I put in the generated folder are still there (can choose the harpies meshup as hair though)
When I load a saved game, the "level up" problem still persists (although I havent tested it on a char, that will soon level up).

So let me ask the question: When I make a clean reinstall: Do I have to delete even the game-folders and all the other folders, so I could be sure, that nothings left there?
Do I have to delete savegame-Folders as well?


Who needs earth, when one can conquer heaven