Players on same IP address assigned the Id causing game not let second player to connect to server.
Tried with official, community and local. servers. log from local server
Xbox or Pc can connect to server individually but if the other is on the server the last person joining will get into the game (water) menu will fail to load and is kicked back to home screen with error Kick cause code: group=1 'REPLICATION', reason=2 'DISCONNECTION'
server log shows :Another connected player with the same identity found. Dropping this connection request and disconnecting the client
the only thing that i can think of that has been done in between there being no issue and an issue was using the peer tool in workbench. it worked prior to that with no issues.