New veresion 0.6.5 works with the new Pandora API.
Some changes in global shortcuts:
Ctrl+Win+Plus : I like it (instead of Up)
Ctrl+Win+Minus : I Don't like it (instead of Down)
Ctrl+Win+Up : Volume up
Ctrl+Win+Down : Volume down
QuickMix is not reflected yet.
Please wait for the next release for some real updates.