Red Flicker Using Display Camera

[veebeesee]

Using an old(er) Mac cinema display's camera with a new Macbook Air (M2), I get an intermittent red flicker when using Zoom. The flicker does not occur when using Zoom with the built-in camera on the laptop; and does not occur with other apps using the cinema display's camera.  I read here that the issue was fixed in a previous update, but I've deleted, rebooted and reiinstalled the latest version of Zoom, it's still happening. Thanks!