Fortnite on the iphone 8 crashes again and again?

Sk
2

So I play professionally on my Iphone 8 fortnite and also make Youtube (20,000 subscribers). Whenever I start Fortnite everything is normal. But then I start a round and when I jump off the bus it crashes! What can I do against it?

Po

Uninstall the game

Sk

I already tried