Starting webmin, after logon (YES works with PAM) a wrong enty comes up. I'm missing the main-index. Using http://localhost:10000/postfix/ I can address the enties BUT http://localhost:10000/?cat= comes up with out an index entry and webmin-home link Last version had no problems, this one ...
Swithing the Theme did the job - all themes seem to work now.
So it might have been a cached page ?or whatever? - closing the BUG
Thanks for reporting back... ;)