I had no problems until the most recent updates to my only site from WordPress and NextGEN. I’m glad you have no problems, however, your response does not resolve mine.
My NextGEN Gallery plug-in is the culprit that’s botching (blanking out) my visual editor. Great! Now every time I want to use the visual editor (which is very frequently, daily) I have to deactivate NextGEN? It’s a very inconvenient work-around, however, is their a fix otherwise?