So, I have not turned off my iPT4 since I got it out of the box on the 24th. I have used CopyTrans to install music/movies and it seems like it was taking way too long. Then last night I try to install two apps and they just wouldn't install. I waited for about 15-20min and nothing happened. So, I turned it off completely and then immediately after turning it back on, the apps start to load. Is this common? Do I need to completely shut down and restart every few days? Thanks.