FaceTime Audio issue on OS X

Hi there

Since upgrading to iOS 9 on the iPhone I have noticed a couple of issues using FaceTime Audio from my Mac via the iPhone - namely:

1. Cant dial a contact anymore via a Spotlight search -

2. Equaliser doesnt appear on the little desktop HUD - no big deal but it was a nice touch

3. Sometimes cant cancel the call on the Mac once the call is in progress

Small issues I know but just wandered if anyone else was experiencing the same and may have found a fix...