Just tried by curiosity (also because @yuuiko launched the other discussion this morning), I totally can reproduce the bug. I think BTT does not overwrite the actions beyond the UI - I set the toggled connection to my AirPods, I delete the haptic feedback action and still get a beachball followed by a haptic feedback! Restart BTT, still vibrates. This is totally a Bug Reports for @Andreas_Hegenberg.
Here is a workaround for @tosbsas:
- Go to the Named & Other Triggers section, search for AirPodConnect and delete it
- Create a new Reusable Named Trigger, name it f.eg. ToggleAirPods
- Add an action Toggle Bluetooth Device Connection, add your AirPods from the dropdown menu
- Go back to the Touch Bar section, select the AirPods Connected: Script widget
- On the common tab on the right, scroll down until you find nearly at the very bottom the Long Press Action
- From the dropdown menu, select the freshly created ToggleAirPods (it should be at the very button)
- Enjoy