Just checked that, Moved window so it wasn't blocked by anything, checked window size, played with settings and no good. It is as if the mousover bility is blocking normal display.
Thanks
Pug.
BTW in game as either Pugismagic or eclapton on Najena
Just tried something else, moved Compass window to middle of screen, hit f10 twice and it came good, was up all the time, moved Compass window back to top middle of screen and it disappeared again. So it appears the the top black bar (with the letterboc effect?) is hiding the location ?