[Baertram]

I knew what the addon does, just wanted to know in detail how to rebuild the error. Thanks.

Will have a look, but no promises. Shinni did some magic in the addon, stil trying to understand how it worked.
Maybe it won#t be possible this way anymore, or not possible at all.

Edit:
Took a look and coudn't revive it for now. Not sure why the error happens, sorry.