Trying to get a feel for how many folks this new update has affected. My "30 Second Skip" and "Instant Replay" both lag far behind the button presses now, making it impossible to accurately navigate past commercial and/or find the beginning of the show again. Not sure but it seems to happen on HD content more than older recordings I have in NON HD format. Let's try and narrow down the problem and see if we can help TiVo fix this annoyance. If any one hears anything from TiVo or knows of a fix post it here. I consider this a huge problem as it affects the day to day usage. The navigation was what set this machine apart from the Comcast DVR with it's sluggish response. Hopefully a fix is on the way. If this doesn't happen to your TiVo please mention if you have tried it on a NEW HD RECORDING. Also let's see if this has anything to do with platform. Do you have an S3 or a new TiVo HD?