Microsoft Remote Desktop Beta for Mac 10.9.9 (2257) - bugs and requests

Question

I am a heavy user of Microsoft Remote Desktop on my MacBook Pro 2021 M1. I am on the Beta channel and always have the latest version, currently 10.9.9 (2257).

I wish to be in contact with the primary developer because I have a list of number bugs and feature requests:

1. During a session, we cannot add/disconnect a display nor change the Mac resolution without. Doing so requires ending your session and starting again. Citrix Workspace has this capability.
2. When using the Macbook's speaker and microphone on a Teams call, the remote party is only heard on the right speaker.
3. Teams screen sharing often results on a blank share or no share at all, regardless whether it is myself or the remote part who is attempting to share.
4. When doing display mirroring on the mac and then starting a session, always about 5 minutes into the session the entire Mac Operating system hangs then crashes.
5. Rarely, the Caps Lock key will start get triggered on and off repeatedly and randomly. I have to end the session to fix.
6. After starting a session, if I switch my Mac to differnent audio devices, this change does not propogate to the windows session.

I wish to have more direct contact with the developer and would be happy to be a beta tester providing rapid feedback.