MCPE Realm not working :(

My MCPE Realm is broken. I don't know why but it started a couple days after the latest hotfix 1.14.60.  Most of the time we cannot join the realm. Sometimes we can join the realm, but thinks like this would happen. The game not loading chunks, I couldnt use pick block, random lag-spikes, blocks dissapering after I drop them, when breaking a block there are no particles and I cant here the block being broken and the game wouldnt save. Idk why this is happening, so Mojang can you fix this!