i had the same issue, and now i cant even get my phone to bluetooth with it anymore. seems the receiver is stuck in being visible only to the device it was connected with (my phone) and since ive removed the pairing from my phone to re-connect it, it won't show up again and now i cant use it with any device.
when it was working, i did have that issue as well though, with the sporadic quality. unbelievable. this fucking thing costs 900 dollars, it shouldn't have a problem playing or pairing with any bluetooth device.