I have had this happen on all of my ATV's. I was watching live baseball last night and wanted to skip back to replay something. I rapidly press the left arrow about 10times. After several presses the ATV just kind of freezes for several seconds and then recovers. I used to think that it was pausing itself so I would hit play again (which would actually pause it). I found if I wait long enough it will eventually recover. Not a huge deal but just enough to be annoying. I'll submit a video and diagnostics tonight.