Exception fatal error in Metadata

This happens upon entering Savannah.

Error reads as follows:
Fatal error in
Metadata/Monsters/EtchedBeetles/MediumEtchedBeetleArmouredTusk
Wide@30: Number of shared states is different on client and server!
Delta: 137

Gonna try and wait out the map timer for the time being hoping that this frees my character who is currently stuck within this map.

Waiting out the full timer seems to work as a temporary fix. However don't login anytime before 15 minutes because you'll actually end up resetting the instance and thus resetting the timer.