'On-screen Display Application' window shows up in open apps

[Flip Tomas]

Is anyone seeing a half-sized system window show up in amongst the open windows, when you swipe in from the left? It seems to be the 'On-screen Display Application (32-bit).' Found it running in Background Processes in Task Manager, and when I end the process, the window disappears. Well, at least until restart, even though I've disabled it in Start-up. Obviously, it's not a serious issue, but it is annoying to have it there.