Right now I'm on a JB 4.0.1 OS waiting on the 4.2 (or is it 4.2.1?) untethered JB. I've installed a lot of random apps on Cydia and removed them. But for some reason the Other section on iTunes is pretty high at 1GB. It feels like that the apps I removed in Cydia still have some stuff left behind. When I upgrade to the latest FW I know the JB gets removed but do the apps and their files from Cydia get removed in the process?