Live Link App on iPhone 13 Pro freezing up

When I use the Live Link app, in “Live Link (ARKit)” mode, the app freezes immediately. Sometimes I can get back into the settings menu, but in general, it’s just frozen and unusable.

Is there an update to the app coming soon? I don’t really know how else to trouble shoot the issue. I already tried uninstalling, re-installing, restarting the phone, etc. I’m using iPhone 13, so it seems like that should be “new” enough to expect the Live Link app to work correctly.

I’m totally blocked by this and will have to find another facial motion-capture solution soon.