I've been mining Zero for the past 1.5 months, and the last few days the program started crashing.
Now it can't mine for more than 30min without crashing. I tried lowering the mem clock, but it doesn't help.
This is what I get:

https://i.imgur.com/U0jvibp.jpg

I'm using the recommended version on page 1 here.
Event viewer is clear of messages.
I even switched to another pool - the same.

Any ideas ?