Not sure what to submit for details, but for a while, my laptop was doing horrible with RAM. 16 gig are almost always 80-90%, where it should be around 30-40%. As part of the investigation why I started to remove apps and Curtains specifically was the cause of the issue.
The process that caused the error called "dws.exe", eats up nearly all my memory but works fine without fences. I have a weird screen resolution of 3000x2000, maybe that is the cause. System patched up and after removing Curtains works fine.
Let me know if I can do something with it