Block help pop-up gets stuck in top left of screen

[james]

I can't seem to replicate it on demand, but from time to time a block help message will get stuck at the top left of the screen obscuring the "Save", etc., buttons. To remove it, a block has to be opened (right mouse click) and the mouse allowed to hover over a live help area and a new pop-up appears, erasing the stuck one.
http://fxdreema.com/forum/download/file.php?mode=view&id=50&sid=3b1748daf7b47a10392c3283b48a8367

......
block help pop-up stuck.jpg

[fxDreema]

Known bug, will check it some beautiful day

[james]

OK. No problem!