OpenGL Renderer window

i have a problem with OpenGL Renderer window. When i play games i usually use Alt + Tab for move between windows, but when i use it after 2-3 times while i play, the game will move in that OpenGL Renderer window, and size change. In that situation input work, but the screen can’t fix resolution and is stuck. I add screenshot. How i can fix that? i should remove that OpenGL Renderer window? i don’t know how to do.

Looks like Feral Game Mode issue for me, try right clicking the game you want to play > Configure > System Options and disable Enable Feral GameMode flag