i am also affected by this bug. But its not only limited to firefox! It occours on all windows and also occured last month!
I can reproduce this behaviour in firefox by using ctrl-down to minimize the window. Bug also occurs on my laptop and pc.
i am also affected by this bug. But its not only limited to firefox! It occours on all windows and also occured last month!
I can reproduce this behaviour in firefox by using ctrl-down to minimize the window. Bug also occurs on my laptop and pc.