Issue Description:

Selecting the page "Living Armour" in the in-game guide book crashes the client.

What happens:

Freeze for a few seconds, then client crash

What you expected to happen:

Display the page

Steps to reproduce:

1. Get the guide book
2. Select "The Architect"
3. Select "Living Armour"
   ...

Affected Versions (Do not use "latest"):

• BloodMagic: 1.12.2-2.3.1-99
• Minecraft: 1.12.2
• Forge: 14.23.4.2747

Crash report: https://pastebin.com/6utzgnTV

Update guide api