I have the same frustrating issue for a while now on my iPhone 12 Pro Max and iOS 14.4 didn't fix it. Bluetooth will randomly drop to my BlueTooth speakers while a song is playing, disconnecting the speaker. And then as soon as the song stops playing it will disconnect from the speaker, that is 6 inches away by the way. I have to turn off the speaker and back on for it to reconnect. Even if I get the little pop up that tells me it reconnected, that's not true until I power cycle the speaker.
Please Apple fix this. Most of the use of my phone is listening to music and that is now a very frustrating experience.
eccentrism
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