my game isn't working... but is it really the game?

I am having this exact issue, I had it happen maybe a year ago, and I navigated via tabbing in and out of the game to change it to Windowed Fullscreen mode, I have a touch screen also. That worked until the August update, where the issue is back, the tabbing doesn't really work this time, and neither does the windowed mode solution. I hope we can get a solution as I have also tried all the fixes you've mentioned above, no mods, cleared caches, repaired game etc. 😥