We use ServiceDesk Plus 7.6 Build 7608. After adding a new Item to a sub-category (under Admin > Categories), the whole page layout is "broken". The page affected is CategoryDef.do.

 

This is only a minor issue , because the Item is being correctly added to the sub-category. Also it does only affect the case when adding a NEW Item (not editing). A page refresh will bring back the normal layout...