Crash After Death When Using Monkey Boss Pet – Character Cannot Re‑Enter Instance or Log In

Summary:
When the Monkey Boss pet is equipped, dying inside a map causes the client to crash when attempting to re‑enter the instance. After the crash, the affected character becomes unable to log in. The only reliable workaround is to log in with a different character and open a new map, which forces the server to discard the corrupted instance. This behavior appears to be caused by a server‑side state mismatch triggered by the pet.

Exact Error Message:
Code
Exception
Fatal error in Metadata/Monsters/Quadrilla/QuadrillaBossMinion1@44:
Number of shared states is different on client and server!
Delta: 64

The delta changes every time it happens second time it was 68



Steps to Reproduce:

Equip the Monkey Boss pet.

Enter any map.

Die inside the map.

Attempt to re‑enter the map instance.

Client crashes and displays the fatal error above.

Attempting to log back into the affected character results in repeated crashes.

Logging in becomes possible only after switching to another character and opening a new map, which resets the corrupted instance.