Ritual Shrine Not Activated Despite Clearing Monsters

Bug Report #: 3375151427

Some Information:

(hopefully useful)
- Orchard Map alched, vaaled with the Divine Vessel
- The last map to trigger 4 watchstone Al-Hezmin fight
- Maven is watching
- Combed over every inch for "hidden" mobs
- Went to the other side of the wall to check there as well

Suspected Problem
- Orchard map-related terrain bug

Images