Translated from German post in Steam Forums:
Activate under "Options"> "Controls" "Old Datapad Controls", then I can no longer use the bed and thus no longer save the game. I switch "Alt Datapad Controls" again, then everything works as usual again.
If I go with "Alt Datapad Controls" switched on with a click on "Main Menu" out of the game, it always happens that the resolution (Display Resolution) is adjusted to 640 x 480.
OS: Windows 7 64bit Ultimate
Can someone confirm the two bugs someone?
Customer support service by UserEcho