GadgetBridge reconnection does not work if Whitelist enabled

Hi everyone,

I've got problems with the connection between Bangle.js 2 and GadgetBridge.
Any time the connection is dropped (either by manually deactivating it on the phone or walking out of range), a reconnection cannot be built up. GadgetBridge on my phone is just showing "Warten auf Wiederverbindung" ("waiting for reconnection").

If I delete the connection both on the phone and on Bangle.js and reconnect them, it will work again until the next loss of connection.

I'm using:

On my phone:

• LineageOS 18 / Android 11, rooted
  
• GadgetBridge 0.64.0 from F-droid
  
• AppOsX for managing App permissions
  
• AFWall+ for managing network permissions
  
  

On Bangle.js:

• The "Android Integration" app on Bangle.js
  
  

To connect phone and Bangle.js, I do

1. On Bangle.js go to Settings -> Bluetooth -> Whitelist -> Add device
   
2. On my phone/Gadgetbridge click on the "+" sign to add a new device
   
3. On my phone click on Bangle.js, then "nicht koppeln" ("don't couple")
   
   

Is anyone else observing this behavior?
Are there any known incompatibilities?
Also, I recognized that the displayed Bluetooth address on Bangle.js changes every time I create a new connection and it is not identical to the Bluetooth address that's displayed on my phone ("About phone" -> "Bluetooth address"). Is this normal?

Thanks,
Kc