Hi @Dazzajames82
Welcome to the Sonos Community!
Sorry to hear about this issue you are having with audio interruptions on your Playbar when playing music with the optical cable connected.
We are aware of this issue and are investigating, but we have no estimate for when a fix might be put in place. I will update this thread when I hear of it, however.
If you happen to have a Sony TV connected to your Playbar, the following should help:
Enabling IP Simple Control
- Open the Sony TV's Settings.
- Navigate to Network and Internet.
- Select Home network.
- Select IP control.
- Toggle Simple IP control on.
Setting RS232C Control to "Via Serial Port"
Note: Some Sony televisions do not have RS232C Control options. In these instances, the following steps are not necessary.
- Open the Sony TV's Settings.
- Select Remotes and Accessories
- Select RS232C Control
- Select Via Serial Port.
I hope this helps.
"Common sense is the collection of prejudices acquired by age eighteen." - Albert Einstein