Yeah, Safari based browsers have an issue with "big" things running on them, it auto-reloads the screen. Sadly, it's on them, we can't do anything about it :/
Thank you for the reply! Just to clear up, the browser is not safari, it’s Opera GX. What browsers are compatible with the game if i may ask?
All browsers on iOS devices are made from safari, sadly. You have to play it on a different device :/