You cannot move Project to the hidden section. If done, when the transition is invoked the transition, the User Workspace hangs with the loading spinner. There is no application response, and you have to reload SBM.
If you place a Multi-Selection Read Only Filed in the Item details page of a Kanban board, it may hang when displaying the details. MS fields and possibly others (multi-group, for example) have been seen to cause such problems, whether or not the user has privileges for the field.
