I'm using Ubuntu 12.04

If I insert a CD, Rythmbox loads and I can click play, but if I have to pause, I can't unpause by clicking Play - I have to exit and restart.

Also Rythmbox doesn't appear in the Dash if I search, the only way I can start it is to load a CD!

Can't find this in the bugs or here on the forum, so is anyone else having this problem?