There is something more important and worrying going on.
It seems that ignorance has survived even with switching to Linux (or should I say - Windows, I mean - Ubuntu????):
Picture above, clickable.
This is why I DO NOT SUPPORT PROPRIETARY.
The guy clearly stated - its NOT graphics driver bug, and the response is ignorant "we only support windows"-type. Embarrassing! Minor distro - okay, but NOT DEBIAN.