Hello,
If you encounter issues specifically after updating the Remote Desktop client, it might indicate a software bug. In such a case, the most effective route to reach out to the product development teams would be through submitting feedback directly from the software's settings menu.
Alternatively, you might want to test the latest beta version to see if your issue has already been addressed in more recent builds. The current beta available is version 10.9.9 (build 2253), which you can download from the App Center.
Kind regards,
Karlie