Comment 8 for bug 2026194

One thing I've found is this is a high frequency occurrence with IntelliJ. I have not seen this issue with the snap versions of Sublime Text or Firefox. I did experience the issue in the snap version of GIMP the one time I had it open.

Another interesting effect is that I am unable to resize the window in the lower corners, even if all the elements within the window are otherwise behaving normally. This is not true of Firefox or Sublime.

In addition, Sublime and Firefox render shadows outside their window borders, whereas the IntelliJ window does not.

I have no idea if any of this is related.