The problem where book content is wiped every time the server crashes is known and if a fix hasn't been created yet, I'm sure it will be done with the next major update.
Why release the goods if they are not working?
Well because they have to find out if they are working or not by releasing them.

If they knew they weren't working in advance they wouldn't have been released. We are testers first and players second. Some things just don't go wrong in a controlled server which the Devs use, they only go wrong in our server where everyone can mess around iwth things.
That message you quoted is long past, we are playing version .019 now and it's slowly being removed of all the bugs that came along with the new additions.