Minecraft freezes on open page on iPhone 5s?

Hi on my iPhone 5s when opening minecraft it always freezes but eventually it opens and works does anyone else have this problem?

Should of bought an android. Just kidding anyway try re-installing it (You will not have to pay for it again as long as you use the same Apple ID) If the problem keeps happening try customer support for the developer of the game

Here is the website:
https://help.mojang.com/...ojang.com/

Hope this helps.