I am not having the chat messages problem, but the realm that I am on is suffering from the sign problem, to the exact degree in which that Plagiatus describes it, and some of our books are also having their text hidden when 'filtered_pages' and 'filtered_titles' objects show up (for seemingly no reason) in the books' nbt data. The books, like the signs, are able to be restored with the /data command, specifically by using '/data remove'. I will provide any information I can if asked.
I am not having the chat messages problem, but the realm that I am on is suffering from the sign problem, to the exact degree in which that Plagiatus describes it, and some of our books are also having their text hidden when 'filtered_pages' and 'filtered_titles' objects show up (for seemingly no reason) in the books' nbt data. The books, like the signs, are able to be restored with the /data command, specifically by using '/data remove'. I will provide any information I can if asked.