I have found that the patch provided upstream worked wonders for version 1.4.8 [1].
Now that it has been merged into *release* 1.4.9, I suspect we are only waiting for the new version to be reviewed and be uploaded to the Debian repositories. [1] https://gitlab.com/Remmina/Remmina/-/commit/6925299dbe2e12d81de06c8350c91add809a39bd?merge_request_iid=2111 -- Jerad Simpson