I’ve had my Sonos Ace headphones since launch (although these are actually my *second* ones, as the first were replaced due to the right-ear buzz problem many people suffered), and can’t get them to *reliably* connect to my LG C3 OLED 4K TV.
No problem at all with connecting to my iPhone, but endless issues with the TV connection.
Initial connection after a factory reset will be fine - usually - but if I then try and connect again later on, they completely refuse to do so. It looks like they’re trying to and then give up.
I have tried unpairing and repairing, multipoint on, multipoint off, factory reset (of the Ace)...