Newbie can't cast in surround 5.1 Receiver sees stereo. 2020-02-05 01:05:13 Hi, First post been using Foobar only a few days because i needed a good gapless player.Big learning curve still a lot to do.I installed Bubble upnp and can cast music via Foobar to my home theater Pioneer LX83 receiver. But casting 5.1 content like recent Beatles and Pink Floyd mixes, the receiver only sees them as stereo. But when i cast the same albums via Plex or VLC i get the full 5.1 surround at the receiver. Flac files btw.1st gen Chromecast. W10 desktop environment.I've tried quite a bit and downloaded components and reconfigured i just can't get it to work. It works perfectly via plex or VLC but then it's not gapless.If somebody could tell me what i'm doing wrong i'd be very grateful. Thanks.