The site won't let me download your new model right now. In your old one I found two issues.
1. A "NextWorkPoint" connection is missing at the end of the elevator track on the ground floor.

2. Deallocating the control points when the center of the AGV passes them seems to break a section of the default AGV process flow. This then leads to these errors:

To fix this for now, either add a small "Plus Distance" in the deallocation settings or choose "Trailing Edge" instead of "Center".

Could you have a look at this @anthony.johnson ?
The issue stems from this section:

The process flow assumes, that the loading will occur before the deallocation. I guess waiting for the deallocation should be split off into a parallel branch?
task-43-using-elevators-with-agvs-2-elevator.fsm