Clash Royale loading problem

Whenever I open Clash Royale, the progress bar will stop at 50 %, and doesn't go further. I even tried reinstalling the game, but that didn't work. Can somebody tell me how to fix this tricky problem?
I'm playing on an iPhone 8.


Solution 1:

Try to clear the cache for the game and then open it if not then clear the cache and reinstall ---hopes to work fine