I have had some .m4r ringtones that I made a while ago and they have been syncing fine with my iPhone 4. Recently I wanted to add some more so I found some .m4r files from someone on this forum. I deleted a bunch I didn't want, I put them in the same folder as my other ringtones, synced my iPhone 4 and they're not showing up on the phone for me to select them. However they play on my MBP. At the same time within iTunes I have ALL of the .m4r files even though I deleted a bunch of them I didn't want and I can't get them from showing up in iTunes. Any ideas for fixing this?