I tried to update mixzing and it failed a few times. I didn't think much about it until I decided to spring for the paid version. I bought it, but it wouldn't upload either. So I went to uninstall mixzing in hopes that a fresh re-install would fix the problem, but it's not listed in my apps list under the manager. I have my apps backed up, so I tried uninstalling mixzing that way, but it fails. The app itself works fine. Any ideas?