I can't play with my friends in realms

I have a problem, my friends and me have a realm and everything is normal for my friends, but when I enter the world, the map does not load me, my friends do not see what I write in the chat, I cannot interact with anything, I move but they do not see that I move, and I also die and I do not reappear and it takes like 1 week, 
I already delete data, uninstall the game, switch accounts and nothing works