Today I noticed HLStatsX is reporting there are zero users in each server (CA coop + VS, EU coop + Vs and Asia coop + Vs). When I click to join I then notice the server has users playing. First time I have noticed this happening. HLStatsX is the only place I go to in order to join a server. I cannot rely on the L4D2 in-game server list. Any ideas as to what is going on?