I try to load minecraft on my iphone and it loads the red screen and disappears. In the attached video, I try it three times.

I have restarted the phone.  I have deleted and reinstalled Minecraft.  I have checked my storage (I have more than 60GB free on a 128GB iphone12). I have also checked to make sure I have the latest IOS version.

This is NOT the same as the issue MCPE-102530, as that is described as constantly flashing (not disappearing) and it is on a PC, not a phone.  The graphics card drivers aren't the issue on a phone, so this isn't the same issue and should have a separate bug report.