Lately, I have been seeing a good deal of random freeze ups and other issues. Sometimes audio/video freezes, somes just video freezes, etc. Pressing any remote buttons won’t do anything for maybe 30 secs. When I go to my Guide, the top line of the channel list is just a blue bar as if the first channel isn’t displaying text or only a little text. In info for a program, garbage horizontal bars show up randomly. I have had these units for almost a year and each has their current available firmware. RBRs fix the issue sometimes for a short time. See screenshot as an example. Time to get a new receiver??