New problem with Xenforo 1.2:
I installed the addon on a site after migrating from Xf 1.1 to 1.2. When I want to add a new widget with the renderer Advanced Template it doesn't change the fields to the proper fields (e.g. Template name), neither in Firefox nor in Opera, with Xf 1.1 this was flawless.
To add such a widget I first have to save it with the correct renderer, then reload it and fill the specific fields like Template name