Book and quills won't let you add words.

When I am writing coordinates in my book and quill, I write them and then when I exit out the book and later re-enter it, my progress is deleted. I was on a realm so it might be that or something I don't really know. I don't have another in game way of keeping coordinate.

Boats would also despawn when I get out of them and I'd lose my boat in the middle of the ocean but it hasn't seemed to happen since the latest patch.

Can you please fix it, thank you.

Sincerely -DRAGXN3014.

Edit: It works on single player but not realms.