Before we release game in Steam (http://store.steampowered.com/app/355400) every thing work fine: client see didecated servers. After release early access in Steam client do not see servers and make this errors:
[2016.09.22-20.29.53:387][ 0]LogModuleManager:Warning: ModuleManager: Module ‘MessagingRpc’ not found - its StaticallyLinkedModuleInitializers function is null.
[2016.09.22-20.29.53:388][ 0]LogModuleManager:Warning: ModuleManager: Module ‘PortalRpc’ not found - its StaticallyLinkedModuleInitializers function is null.
[2016.09.22-20.29.53:389][ 0]LogModuleManager:Warning: ModuleManager: Module ‘PortalServices’ not found - its StaticallyLinkedModuleInitializers function is null.
in FindSessionsCallbackProxy in function
void UFindSessionsCallbackProxy::Activate()
I comment line
//SearchObject->QuerySettings.Set(SEARCH_PRESENCE, true, EOnlineComparisonOp::Equals);
To show all result (dedicated servers)