I have been developing my App with my Developer and it was all going well. Splash Screen worked, App loaded correctly. It linked to my Backend Server. All the relevant backend content was displayed. But now, I get a TestFlight or Diawi link to install the latest Beta Build of my App.
It doesn't work on my iPhone 12 Pro Max. But it does work on my developers iPhone in India. I am in the UK. He has had people test the build there. It works. I have invited people to download the TestFlight build here (the UK) and it doesnt work (no splash screen, no hamburger menu, no search screen).
So my Dev and I are stumped.
Screen Recordings:
India Install (working) on my Devs iPhone https://youtu.be/52ZuSW1GvuQ
UK Install (not working) on my iPhone - No Hamburger Menu Working, No Search Button Working, No Splash on Launch https://youtu.be/SmdyG5XapBw
If anyone who reads this has any comments/feedback as I am stumped.
Thank you in advance. MB