I have added ubuntulooks to the affected packages since people are saying that it only occurs with that.
Also, to expand on my original comment, mousing over the title bar buttons makes this happen like every 1 or 2 times for me. Switching tabs in Firefox makes it happen about every 4 times.
I have added ubuntulooks to the affected packages since people are saying that it only occurs with that.
Also, to expand on my original comment, mousing over the title bar buttons makes this happen like every 1 or 2 times for me. Switching tabs in Firefox makes it happen about every 4 times.