Enter Key Not Working in Signs or Books

This partially relates to REALMS-5898

I'm not 100% that this issue is only on Realms, but I've only been able to replicate it on Realms, but even there, it's very spontaneous.

Basically, what is happening, is when I type things into a sign with a line break, it ignores it and compresses it all into one line. This also happens with books.

Another thing is that when I type certain things into a sign, it filters it out as if I'm using inappropriate language when I'm not.

(Attached below is the book line break bug as the other two files were too large to attach)

 

-Thank you for reading,

  Arran