This is a privacy issue. Apple doesn't want to enable developers to have eyetracking at the moment. Would like to it be a permission the user could allow or disallow.

Changing the budle ID still crashes Xcode, and every other developer as well. It happens on new projects, old projects, everything. Very basic QA that is failing... It's impacting projects on Vision Pro, because we cant rollback to old versions of Xcode.