Probably been asked already but is there some explanation as to why there is around 600MB of data that disappears every time I sync? Before syncing I'm around 15.1GB but as soon as the sync starts, it drops down to 14.5GB. It all seems to be centered around the "Audio" section however I don't know where it's coming from. I haven't installed any additional JB music files or anything and haven't added anything even remotely music related to my phone. Since I'm JB'd, do the apps installed fall under the Music section now or what? I would assume that they would fall under the "Other" section but not sure. Any ideas? Thanks.