Bluetooth disconnects

[Nachteule]

Not that I don't believe you, but I have now tested once with the Audio Profiles. After I finally understood how to handle this, I tested the following configuration back and forth:

Profile 1: switches to PI:HDMI and is automatically activated when I watch a PVR Livestream
Profile 3: switches to the analog output of the Raspberry Pi via Pulseaudio and is activated on GUI
Profile 4: switches automatically to my Hifiberry AMP via Pulseaudio for videos that are not in the database

All this works fine as far as I can tell, there is only one Pulseaudio instance running, nothing stutters and the sound is flawless.
And this on a slower Pi3 (not the + variant) where the root filesystem is on the network, which from the theory is slower than an sd card
In the next few days, maybe tomorrow, I still connect my bluetooth speaker and see how it behaves with that

Currently running Kodi 21 Alpha and 5.4.150 kernel, as this kernel is the last one that allows smooth playback of HEVC videos.

So the first thing to do is to find out why 2 pulseaudio instances are started on your system