If you get an error that looks like the following:
LogRemoteControl: Error: Web Remote Call
deserialization error: Object:
/Game/Chimera/Maps/DedicatedServerStart.DedicatedServerStart:PersistentLevel.BP_DedicatedServerSettingsActor_C_1.DedicatedServerSettingsComp
does not exist.
Please restart your game server in the LOW.MS control panel, wait 1-2 minutes, and try and join again.