Miracast does not work on FP4 any more

/e/OS Devices Fairphone
1

When I try to activate miracast / screen cast, it dos not work and often a message appears: “Wfd Service keeps stopping”, the TV shows a symbol that the device is connecting, and the screen cast icon appears on the Android device, but the connection does not happen. Some time later the symbol on TV disappears and the screen cast icon disappears at another time.
With /e/OS-T (A13) it worked very good. Even videos and sound were casted.
Since the update to /e/OS-U (A14) it shows up the described behavior.

I wonder why this bug doesn’t bother anyone else. It is pretty comfortable to share your screen with others. In our office we have lots of smart boards with miracast.

Is it an /e/OS or a LinageOS problem?
Who can help to debug?

Regain your privacy! Adopt /e/OS the deGoogled mobile OS and online servicesphone

2

I noticed this too and would really like Screencast to work again as i have to connect with hdmi for now.
I thought about opening an issue on this but as noone else seemed to miss it, i didnt want to bother the team and only mentioned it in the release feedback threads a few times.