Is there an existing issue for this?

• I have searched the existing issues

Observed behaviour

All structures that have generated bookshelfs gets replaced by the Lootr chest instead when generating

Expected behaviour

Bookshelves spawning normally instead of lootr chests

Steps to reproduce

1.Join a world
2.find a structure that should spawn wizardry bookshelves

Crashlog

No response

Environment (Singleplayer/Server, etc.)

Singleplayer

Mod version

4.3.9

Minecraft version

1.12.2

Forge version

1.12.2- 14.23.5.2860

Other mods

Wizardry tales 1.12.2- 2.2.2
Lootr 1.12.2-0.6.1

Nevermind. I've found how to fix. Just put the id on the blacklist for not converting.