It seems as though the problems with WGN, FX, Discovery and Comedy Central are fixed! :-) First C-Span 2 had its audio fixed which was followed up by WGN, FX, Discovery & CC. C-Span 1, QVC, HSN, SNBC & Disney seem to have been left out, but it's a start rather than everything being fixed temporarily. IMHO it's a per-channel fix that is permanent.
Yep, mine seems to have been fixed too.. going on 4 days now.. I'm keeping my fingers crossed!!
Now, send me a HD DVR for no monthly fee for my frustrations, VZ I'll send you back one of my qip2500's