The ALFixes dated April 26 seems to break "new" apartment lots.
The Landlord never tries to shake the potential tenant's hand with hack in.
The Check Out Apartment interaction isn't working correctly with the hack in.
The sim will perform the action but the door stays closed and never opens.
If you do manage to rent the apartment cause it wants to drop from queue,
the tenants the game spawns may complain about blocked apartments doors.
This breakage seems to happen mostly on fresh new lots without any tenants.
This has been tested in both vanilla and non vanilla games by a few different players with the same results.
The Hack dated March 28th works fine but April 24 and April 26 one does not.
All players tested had the latest AL patch and M&G installed.
In this case, vanilla means "with nothing but the ALFixes"