can't use bluetooth while watching youtube

[delawaresace]

When I watch youtube I can't seem to get my bluetooth to work. It works fine when I'm streaming audio through WMP. But with tcpmp the audio always comes through the back speaker on the phone. Are there settings I need to change to fix this? Thanks.

[delawaresace]

i'm using a moto s9 just in case it matters

[delawaresace]

any one......