I have recorded many episodes of shows like Grimm, Barney Miller, and many others. I start watching one of the recordings and everything is fine when it comes to the first set of commercials I hit the 30 second skip ahead button, but instead of skipping ahead it goes back to the very beginning of the show. It doesn't do it in every episode of the same show or shows that had been recorded on the same channels. The only way to skip past the commercials is to hold the fast forward button down until the show starts again. I have a Hopper 3. It doesn't do it all the time just a different show that I had recorded months ago.