Australian Realms are unable to use any text features

When playing on an Australian Realm you are unable to use any form of text when in game.

Errors occur with:
-Renaming items in an Anvil. The item name reverts to default once taken out of the anvil, it doesn't use XP but it does take away anvil durability
-Writing in a *Book and Quill *deletes all the text once completed
-Writing on a Sign deletes all the text once completed
-Typing in Chat either doesn't work or appears many hours later

Expected result is that all text should work as intended in Minecraft

There is a partial work around for chat by typing /say before every message but this is tedious at best.