Can' load realm again

My friend open realm server

and other friend can play his server

But only me can't load realm 

Realm loading continued forever

I use android and my other friend use android too

My use galaxy note 10+ my other friend use galaxy note 8

I want fix this bugs and play minecraft with my friends

(I can play minecraft these 3days april 9,10,11 but today april 12 i can't load minecraft realm again) 

(And i only can play minecraft if i turn on vpn

But i don't want turn vpn on)