So as I was messing around in the new snapshot 18w16a and decided to build some buildings and when I gotten around to the Enchantment Table I decided to do some tests of some possible good enchantments. So what I did first was I placed down the 27 bookshelves then I finally placed down the enchantment table last in the very center and, exactly when that, I crashed but only to the Minecraft | Main Menu screen at least.

Sadly, I didn't had the time to record the proof of it happening and I wouldn't be able to screenshot it since there's no actual way to see the evidence doing it, so, I just hope you take my words for truth cause this is my first to crash by this weird crash. I think it may have to do something with the "symbols" coming out of the bookshelves that cause a enormous ?particles? going into the enchantment table, I don't really know though.