When connecting bluetooth devices, bluetooth is automatically disabled

• /e/ version: 1.6-s until 1.8-s's state of last Saturday
• Device model(s): axolotl
• Device rooted: no

Summary

Bluetooth cannot be used as upon connecting to any device, the phone ends up in an endless Bluetooth crashing->reenabling loop.

The problem

Steps to reproduce Connect an (audio) device via bluetooth.

What is the current behavior? It connects, but after a few moments, Bluetooth on the phone is completely disabled. It reenables Bluetooth automatically, tries to connect and dies again. This goes on endlessly.

What is the expected correct behavior? Bluetooth connects and can be used.

Technical informations

Relevant logs (adb logcat)

see attached file: bluetooth.log

Relevant screenshots

Solutions

Workaround None.

Possible fixes The issue seems to be fixed with LineageOS 20's device tree. Upgrade /e/OS to LineageOS 20.