I never had this issue before jailbreaking my iPhone 4 so I'm not sure if it's a bug or not. The jailbreak process went flawlessly. As far as I know, all is good except for this..... When I open the stock music player, there is an iCloud Match staus icon next some of the artists, not all of them. Actually it's about half, Artists that begin with the letters A-J to be exact. K-Z do NOT have the icloud symbol. I have NOT turned on iTunes match on the phone. I do use iCloud for backing up the usual stuff, but i sync my music from the pc. (I do not like how apple is censoring my music with iTunes match, whether it is intentional or not, so I don't use it). The pc I am using to sync my music has never been connected to the iTunes Match service. This is a minor issue i guess but I thought I would mention it to see if anyone else has experienced this.