Exchange 2010 DAG Monitor status "unknown"

I've been having trouble getting the Exchange 2010 Database Availability Group application/component monitor to function appropriately the past few days. It had been up and running just fine for a few weeks but now it is constantly in an unknown state even though the replication service is up and running on the exchange server. I am successfully using this monitor on the other exchange mailbox server with the same credentials. I've attempted unloading/reloading the perfmon counters by copying the files from the exchange server that the DAG monitor is working on and reloading them on the server that is giving me trouble without any success. Is there anything else I can check or something I am missing here? I've attached a screenshot of what the monitor looks like.