Fatal Error Delta: 27

The game progresses to the map, and always reports an error to exit the game



Fatal error in
Metadata/Monsters/TerracottaGuardians/TerracottaGuardianSceptreAmbus
h @58: Number of shared states is different on client and server! Delta: 27

Getting the same error, just a different @ and delta number, see https://www.pathofexile.com/forum/view-thread/3768993

but this seems to be a common issue..