I went to go open up studio, and the context help window was randomly open. I tried to close it, which resulted it to freeze for a few seconds. And after it finally closed, I was left with a permanent graphics bug in the top left corner, where the window was.
https://dl.dropboxusercontent.com/s/fge9fpoymtv517p/2018-07-21_02-10-18.mp4
It even shows up when in the script editor.
