Thanks for the video @eyeseeyou01. This is the expected behaviour. As mentioned earlier, I suspect the inconsistency you are experiencing with different hardware is due to the beta iOS which we do not support. So, you have 2 options.
Option 1: revert to iOS 18.5 to see if the issue persists
Option 2: submit a support ticket to beta team (📣 ANNOUNCEMENT: djay + beta versions of Apple's new OS's)
I hope that helps!