Aegir Frontpage change password fails

Hi all,

I have posted this problem yesterday, here is the update:

Background: for a new Company we want the Content-writers to see just
the news&articles section in Aegir.
But the chance to update their passwords should remain, so using the
frontpage is the only option for that...

Anyway: Aegir fails when using the "update password" function from the
Welcome Page.

Actually nothing seems to happen when i klick the update-Button...
Setting ApacheLogs to debug i get a segfault whenever i try to use this
"function".
Searching Aegir for the proper snippet i found a few pointers to
frontpage-snippets and style-elements
(took me hours to find them since links point to some "welcome" stuff,
but AegirCore Snippets dont have a welcome section - maybe this should
get fixed in the next release?)

Trying to solve the problem i installed midgard in a new db, using Aegir
1.0.1 (which had that function working AFAIR).
-> same segfault again, so maybe this isn't an Aegir problem???

Could this be related to the fact that aegir now relies on nemein-auth?

Well, Every Idea is welcome...
Especially pointers to the right location to fix this issue :)

Have a good weekend,

Alex