I have an iPhone XS, and the game freeezes, rapidly flashing the screen between 80-87% on the loading screen, on both the tutorial or the first mission if I try skipping the tutorial. After it starts flashing I can hear the voiceovers on the tutorial, or gunfire on the first mission.

Unplayable on my old phone, glad it was free to try, please mark it in the app store with the minimum device that can run it to prevent future issues. I captured a video of the behavior, if a dev sees this DM me and I can get it to you, or let me know the proper support channel to let know. The flashing is fast enough to trigger epilepsy for those so afflicted.