I recently upgraded my 2nd-gen 32 gig touch to 4.2.1, and since then my iPod's been a big bag of hurt. The exactitude of the issues changes from day to day, but the main issue is that the iPod will randomly select a track and decide to start playing it at the very end, which makes the iPod skip to the next song (one night it would skip every 1st track, then the next night it was every 5th, and so on). The 'pod will also start various tracks at :5, :8, :18, random places like that. I checked the individual track options in iTunes and they're all set to play normally (from beginning to end). I've reset my iPod but that hasn't helped. Has anyone else been affected by this or is it just me?