Default XPOSED AudioCast and Spotify (Raspb)

Hi,

i use my tablet (nexus 7) to stream via bubbleupnp spotify to my raspberry (upnp activated).

I've realized it with the AudioCast function of Xposed. If i activate it in BubbleUpnp and choose XBMC installed on my PC, then it works fine.
But if i choose XBMC of my Raspberry (upnp activated) then ther is "working..." for 5 sec on the screen of the raspberry and after it there is nothing.

Has anyone the same problem with audiocast and xbmc on raspberry?