No, never. I have only the standard icons fix in the launcher - and running maybe up to 4 programms with icons at the same time. But like Andreas said, anytime that happens, there is something going on in the launcher, like a shaking notification of a icon, or a bar on the icon (like on UbuntuOne) ...
Moving the mouse into the direction of that icon in activity is on my side normally the trigger for this bug here.
No, never. I have only the standard icons fix in the launcher - and running maybe up to 4 programms with icons at the same time. But like Andreas said, anytime that happens, there is something going on in the launcher, like a shaking notification of a icon, or a bar on the icon (like on UbuntuOne) ...
Moving the mouse into the direction of that icon in activity is on my side normally the trigger for this bug here.