OpenGL nVIDIA settings go wrong every X restart
The necessary option is Allow Flipping.
Enabling this option allows OpenGL apps make smooth drawing: e.g., when turning around in a room walls turn smoothly, without interruption.
Without it the picture is really awful.
So the problem is that this option is marked as enabled, but acts like when being disabled! I.e. I have to disable and enable it again every X restart to make the option work. Annoying.
Anyone knows how to get rid of it?