Sea Wasps not Spawning

[Pletheria]

Time:10:57 PM EST
Frequency: Always
World name: Excalibur
Character name: Pletheria
Monster name: Sea Wasp
Class/Level: 47 Dragoon
Party or solo: Solo
In-game time: 11:31
Area and coordinates: Western La Nosca - Halfstone X:17 Y:19

Sat around for almost 20 minutes attempting to complete Lancer Hunting Log 47 waiting for a Sea Wasp to spawn. There were zero spawns. If they were spawning they were not loading on my screen but I didn't see anyone attempting to kill dead air either like I do when Garuda decides not to load on my screen occasionally.

[Squa11_Leonhart]

I believe this is one of the area's spawn rates were adjusted in the 2.16 rls notes.