Comment 7 for bug 1893969

I have disabled compton as follows:

* Quit Firefox and other applications that have shown these problems
* Kill compton
* Restart applications

Unfortunately, I still see the same behavior, in just a few seconds of tinkering. I'll leave compton off until I have to start it (e.g., for Zoom, which won't run without a compositor) and see if I can get another screen shot.

If that is not a suitable method to rule out compton as the culprit, please let me know how I should do so. (But it seems to me that if it is not running, it's probably not the problem.)