It was dropping very badly the whole weekend for me, at one point I noticed it went down to zero for a minute. At times it went back up to its usual 45% (Pansat 2500A, Winegard 76cm, "old" .6dB LNB).
On Saturday it was coming in on another channel on G10R as well. I did not note the settings at the time, (or noted what channel I was on at the time) but it was on another one I had scanned in previously. The programming just changed from the one feed to the Tube.
Why is the Tube on such a weak transponder? Or is it just our location? I only saw momentary spikes of quality over the weekend, but stations like WPXW were strong and steady over the weekend.