Link to roll back to macOS version 5.12.9 (13190)

I’ve recently updated to 5.13 on macOS Monterey 12.6.2. Video feed for all my cameras (onboard Mac native webcam and external Logitech 922 webcam) cannot operate anymore: the image freezes. I was running macOS 12.6.1, so I updated, restarted: same issue.

Now the only option left is for me to roll back to the previous (working) version 5.12.9 (13190). A link would be much appreciated. Many thanks.

UPDATE:

1) Manage to find 5.12.9 on uptodown: https://zoom.en.uptodown.com/mac/versions

2) I can confirm that rolling back to 5.12.9 solves the issue: both the native webcam and the external webcam now behave as expected. So might be a conflict between macOS Monterey 12.6.2 (and 12.6.1 since I experienced the issues with this version, before updating in the hope of fixing the issue: the update to 12.6.2 did not solve the issue).