[Bug] Confirm Exit missing buttons in Designer

On an 8.1.42 Designer for some reason when i went to exit:

I have no idea what caused this, I had 3 designers open because I was moving stuff around between projects, but then I left my computer for a few minutes. Then I came back and tried to close one of the designers and this happened. Nothing in the logs or output console shows anything out of the ordinary.

Unfortunately sometimes this can happen with display changes, or sometimes moving your designer from one screen to another depending on resolution settings