Since a few day ago some games started to glitch (so far Path of Exile & Crusaders Kings II). After 20-60 minutes inside the game some sprites glitch and appear as a series of random pixels. As more time passes more sprites glitch, up to some point that nothing is visible anymore.
I have an AMD Radeon 7700M on my notebook. I can confirm this is due to the AMD GPU since when I play these games with the integrated video card this bug don't happen (but the performance is sh***).
Here are some screenshots I took of the issue:
Here an orb glitched in my inventory
A whole series of scroll glitched
The UI in the right glitched
I only took a few to show the issue. It gets MUCH worse after some time. Any idea how to fix this?