Frontend user registration doesnt work

[freeme]

Hi,
I have set up a menu in the frontend for "Account Maintenance".

When I try to register a user, I always get the message "Please state a name" (Biite einen Namen eingeben!) - no matter if I have filled out all fields or not.

[freeme]

It seems that although I get the error message, a user is created.
Looks like a VM bug