Those are different profiles "ldac" and "sbc", so are actually different bugs to this. I suggest logging those as new bugs after 5.8.0 becomes the standard kernel in groovy (soon). If they are bugs at all (ie. you are sure your headphones support LDAC and SBC).
** Package changed: pulseaudio (Ubuntu) => linux (Ubuntu) ** No longer affects: bluez (Ubuntu) ** Tags added: a2dp -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1891648 Title: Cannot switch to A2DP profile w/o restarting bluetooth.service [pulseaudio: Refused to switch profile to a2dp_sink: Not connected] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1891648/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs