I have now tested all examples in both Apex Path and Steer.
It is correct that a few have issues with patrols, namely GroupAvoidance_PreventPassingInFront_Auto, Height Navigation and Portals. It seems that in scenes where units share a patrol route the references have somehow been lost.
The resolution is simple, just assign the patrol route to the units that don’t have it.
The RuntimeGrids Updating Terrain scene has a missing material, which has no impact on the functionality however.