I've had at least a couple of completed downloads freeze up on me and refuse to play beyond a certain time. To be clear, these are not network errors happening during streaming or downloading - these were fully complete downloads that I was watching on my iPad. The last one reached 18 minute mark of a 1 hour episode and play just freezes at 18 min point. When I attempt to 30 sec skip it jumps to the end. If I slide the location bar beyond 18 min point it just sits where I dragged it to but it won't play. If click on "Done" button and then play show again it plays for a second and freezes again at same point. Playing the show on TiVo itself at that point I didn't notice any glitches at that point and it wasn't at a transition time say between the show and commercials. My guess is these are encoding problems and sounds like classic behavior for programs with timestamp issues which you need to clean up with something like VideoRedo QS Fix before encoding them to avoid problems in the encoding. Anyone else run into problems such as the above? I don't recall seeing posts here about this but perhaps I missed them. Between this problem and the general problem of slow download speeds I'm not too thrilled with my Roamio Stream, and looks like sticking to the traditional TTG techniques for creating videos for iOS is more robust.