Steps to reproduce the issue

Assign a module to a menu-item (only to one)
Delete the menu-item permanently (also from trash)
Go into module-manager and select "None" in the Select Page Filter

The module is not in the filtered list.

Expected result

There should be all currently unassigned modules. If the menu-item is deleted, the module shouldn´t be assigned anymore.

Actual result

It shows only modules that are "really" unassigned

System information (as much as possible)

Current staging

Additional comments

useful option to cleanup module-mess from template startup packages...