Sadly this app doesn't work with modern Macs and Canon had y their head in the same and refuses to address it. I ended up getting a Sony mirrorless for a webca

Sadly this app doesn't work with modern Macs and Canon had y their head in the same and refuses to address it. I ended up getting a Sony mirrorless for a webcam. (Might seem like overkill but I spend a good deal of my time teaching in front of a camera.)