I've experienced an issue where the window blacking out the screen would get moved aside, it was something to do with plugging and unplugging monitors and someh

I've experienced an issue where the window blacking out the screen would get moved aside, it was something to do with plugging and unplugging monitors and somehow the screen contents would become visible. I probably couldn't reproduce it if I tried. I wasn't too concerned about it since it still blocked all user input, but if you had sensitive info visible it could definitely be an issue.