when I open a thread (not the whole discussion page) the part "Aktionen" and "E-Mail-Benachrichtigungen" empfangen aso.starts not till the end of the last thread. See http://hansgd.de/drMist.JPG. (Link > because I cant upload an image)
The failed upgrade left some "remnants" behind... clear your browser cache and cookies and try again
thanks, it works now! Therefore I deleted my findings to (1) and (2).
Unfortunately, I had been glad already too early and this is still seen:
Google for "flash cookie cleaner" to read about "persistent" cookies, and a program to clear them... that is what I use
Thanks, my search rund didn't find any culprits.