Problems with iOS7

Since I upgraded my iPad Mini to iOS7, my Remote app is showing problems again. Since a few months ago, it's been finally working smoothly, and it's so frustrating. I regret upgrading to iOS7 so soon. Is there any way to revert back to iOS6?

- I can not switch around Songs/Albums/Artists/More on the bottom of the screen. I can only do it by touching the search option so the window raised up from the bottom, and then I can make the switch.

- Touching "Add" in the songlist option to compile a play list kills the program.

This is so frustrating. Release the fixed version of Remote ASAP!