I have been running with beta drivers for a few months without crashes, so i don't suspect those to be the cause.Come to think of it, for me It might be connected to AMD beta drivers.
FWIW always when it crashen after it comes out of standby it shows the same screen. I've attached a screenshot of how the screen looks like. It's always exactly the same so I guess it's always crashing because of the same thing.
Maybe you can try to disable weather ?
I can confirm this! Maybe the issue is related to World Weather and @Micropolis can help?