My worlds do not save correctly when I exit and save in a multiplayer world
I thought that when I would exit and save the world I would have it but it only saves part of the world, and bits of pieces of it.

The worlds did not save correctly and it only saved part if what was built on it the rest was the original world

1.i push pause and select exit and save world
2. I name the world
3. I select it in my menu and the world only has part of what was built on it