The Problem: Once I set up a forum Via ACP and try to change the parent node without refreshing the page, I get an error. I'm guessing this isn't working as expected.. When I leave the page and re-visit it to attempt to change the parent node, everything works out fine. Version: xenForo 1.1 beta 2. Method: Created a new forum, filled out info and selected a parent node. Then SAVED. On the same page, the 'Parent Node' drop-down list was found. Another category was selected from the 'Parent Node' drop-down list. The 'save forum' button was pushed. Error Message OverLay: Code: The following error occurred: URL Portion: Node names/URL portions must be unique. The specified name is already in use.