Eric
Same problems on my Iphone 7 and on my Ipad pro...
Why the new release of the game haven't been test before ???
It's not normal to be in this situation ... I probably will lost my championship with this problem
SOLUTION FOUND! Temporary workaround
Change the language of iOS to English (the Operating System, not the app), and the game will work.
The game language does not have to change, the game can still be set to your preferred language. Only the Operating System language must change to fix it.
We have been testing theories with some volunteers on Discord. They report that the language of iOS is the reason it works or doesn't. We have confirmed that the following languages are not working: Russian, Polish, French and possibly more.
We are now continuing to investigate why this is happening and how we can fix it in the next update.