iTunes Match on the iPhone 4 uses all free space
iTunes Match on the iPhone 4 uses all available space (8GB). The deactivation and reactivation does not work. The problem persists! Even unplugging the Apple ID and opening the Music app there are still all the artists, playlists, albums, etc. etc. (in the settings app music occupies 0 bytes! Have not saved songs). I have already restored three times! restarting iPhone available space returns to 8GB, opening the Music app after a few minutes iOS noted that the space is occupied.
iPad 2 and iPhone 3GS regularly work with the same Apple ID!
Any advice?
iPhone 4, iOS 7.1.1