Minecraft Keeps Crashing

I play Minecraft PE with an Xbox Live account. I really love playing online, but I can't play online when Minecraft freezes every time I login. One day, Minecraft was working perfectly. Then, it froze. I closed Minecraft and reopened it, but it kept freezing. It seems that every time I load Minecraft with an Xbox LIVE account, it freezes while loading, but when I delete my Xbox sign in data, Minecraft works perfectly fine. Here are the following things I tried to do, but failed:

• Delete Xbox Live data, open Minecraft, then login
• Delete Minecraft and reinstall it
• Check for updates for Minecraft and my OS system
• Delete my account sign in data from the files app
• Load Minecraft offline
• Load Minecraft in another account
• Load Minecraft on another phone (iPhone 8 Plus, 64 GB, iOS 13.3)
• Free up space on my iPhone

Please fix this glitch as soon as possible.

Sent on an iPhone 7 Plus, 32 GB, iOS 13.3