Hi,
You can report this issue via feedback hub in the application and in the meanwhile, you could remove current version and go to download page of RDC for Mac beta and find the link of Version 10.3.2.
https://install.appcenter.ms/orgs/rdmacios-k2vy/apps/microsoft-remote-desktop-for-mac/distribution_groups/all-users-of-microsoft-remote-desktop-for-mac
What about the Mac beta client?- We're testing new features on our preview channel on AppCenter.
https://learn.microsoft.com/en-us/windows-server/remote/remote-desktop-services/clients/remote-desktop-mac#what-about-the-mac-beta-client
Thanks,
Jenny