This is related to the webcam utility that Canon offers for free. I wish they were ready to go day one for Ventura, but I suspect it is a low priority.
The OP is referring to the EOS Webcam Utility. While I wish Canon was ready to go for this day one I have a feeling that this free utility is low-ish priority for them. It makes it really nice and easy to setup a professional camera to use with a lot...
I'm using the R6 and am running into the same issue. Going to update the firmware on the camera, but I think this is specific to the utility software and OS compatibility.
