Ok, i think there was more changes n the code, but for now, i added a workaround in my installation (it's better than a blank page
).
If you want also to add it, open profile.tmpl in the template-folder (or in your tempate-Folder/vb3enhanced if you are using vb3-enchanced integration).
Search:
/member.php?uid=$uid&protype=4
Replace with:
/showcat.php?cat=fav