Macbook air + bluetooth headphones "no output controls"
Since recent software update(s) to my macbook air (early 2015), my Beats By Dre solo wireless 2 headphones are not automatically recognised as audio output.
When I connect my headphones to my macbook, the sound quality is terrible, it seems that it is not recognised as an output device but as an input device.
Whenever I try to adjust this in my sound settings I see the following.
As can be seen; somehow there are no output controls available anymore? Normally you should be able to adjust the volume there left/right balance etc
I have these headphones + macbook for some years now and they've always worked.
Any ideas on how to fix this problem and get my headphones automatically recognised as Audio Output again?
Thank you in advance!
MacBook Air, macOS High Sierra (10.13.6)