Warning: Your graphics device has encountered a problem

the simplest way is to delete the file and reboot :slight_smile:

see also: World map zoom in hangs/crashes the game - #13 by MichaMMA

PS: “not clean” means, there are lines in that file which not start with an “#” .


EDIT: to the EDIT :slight_smile: …

Yes, your file is clean. Thats the windows default.
The newer versions of that tool have also a correct uninstaller.