Okay so I’ve modified the behavior of MCEBuddy and Windows UPnP to hopefully workaround the Ceton Tv Tuner firmware bug.
We’ve limited the discovery “response” time to 60 seconds instead of leaving it open and windows UPnP requests discovery of only WANIPConnection and WANPPPConnection service devices. If your Ceton tv tuner is not a WAN device (I don’t see why it should advertise itself or respond to such a discovery request), it should not respond and all should be good.
Try out today’s 2.4.9 BETA build and let me know how it goes.