I haven't got volume setting working for alarm with Fidelio App 2.2.5. iPhone is not muted and Fidelio is running on foreground. When I set volume level with iPhone and/or with Docking Station, it has no effect to alarm volume level. When alarm starts, volume raises quickly to high level independently to iPhone and Docking Station volume setting. Volume setting worked with Fidelio App 2.2.4.

iOS device model: iPhone 4S 16GB
iOS: iOS 5.1.1
DockStudio version: 2.2.5
Docking device used: DS1100/12