I am having a similar problem with the control panel disappearing - it happens often, and the only fix is have to switch to different workspace settings to make it reappear, but it doesn't last long. I don't know of any one thing that is making it disappear.
I am having a similar problem with the control panel disappearing - it happens often, and the only fix is have to switch to different workspace settings to make it reappear, but it doesn't last long. I don't know of any one thing that is making it disappear.