private server kick ALL players after update

[Casea]

Server log how me:
Warning: STEAM: AUTH: User XXXXXXXX failed authentication 4
STEAM: AUTH HANDLER: Sending auth result to user XXXXXXXX with flag success? 0
STEAM: AUTH: Marking XXXXXXXX for kick

Before the update everything fine.

ANY IDEA plz?

[Goranz]

+ our Private Server Kicks also everyone or let them not conect, seems its the Patch, no Solution atm.

[BlackDrag0n]

our Private Server have this mismatch version:
NotifyControlMessage: Client connecting with invalid version. LocalNetworkVersion: 1664326447, RemoteNetworkVersion: 958933874
Anyone have solution for this (Both client and server update to latest)

[Flysfree]

same issue with Gportal

[Jinxster]

sounds 2 different versions specially g portal