Bug with signs and chat in Realms

When you write on a plate, a # sign appears for some words, or the text disappears into everything I write an example on a sign: hello, how are you? how can it be displayed on it ##### case? in the chat in the same way, for example, I write in the chat: let's go to the rainforest as the second player sees: ##### rainforest. and the same when you write in colored letters through the symbol §.
translated with Google translate.