For some reason I often have games disappearing from my library, like they don't even show up as purchased in the store..

And I also recently got a notification on top of my library that some games have been removed from my library, but that I can download them again if I go to the store page. It's really confusing as to why they are 'deleted' and why they can't just show up in my library.

I hate these dumb 'user experience' developments where companies are deciding what I should see in my library. I just want to see all my purchases, and have them available to me whenever I want.