You are still able to type text into books, but when you close the book and then re-open it, all of the text has been deleted. Has been an issue in 1.21.70 and 1.21.71 updates. I have already reported it, but it has been closed as “resolved” even though it hasn't.
Environment
Type text into a book and quill, then close the book. Upon opening the book back up, the text has vanished.
Hi @Luke
Your bug report was resolved as a duplicate as we’re already tracking this bug here: https://report.bugs.mojang.com/servicedesk/customer/portal/6/MCPE-194195