I still have an issue. Not sure if it is related.
When clicking the Firefox icon in the dock, a completely black window opens. Then I can close it and try again, and the second time it works as expected. This repeats itself in each session.
I still have an issue. Not sure if it is related.
When clicking the Firefox icon in the dock, a completely black window opens. Then I can close it and try again, and the second time it works as expected. This repeats itself in each session.