Minecraft Version

1.19

BYG Version

2.0.0.7

Terrablender Version

2.0.0.120

Mod Loader

Forge

Mod Loader Version

41.1.0

Bug Severity

Major

What happened?

Bookshelf glitch that allows duping bookshelf and renders them invisible until block update. Bookshelfs are ineffective and don't raise levels.

latest.log

I don't have it.

Did you isolate BYG?

I tried BYG alone

The space is after I've put the shelve block.

You can see it stays the same level

Same problem in 1.19.2 version(Oh_The_Biomes_You'll_Go-forge-1.19.2-2.0.0.7.jar).
Currently, normal bookshelf can't increase enchant power. Only BYG wooden bookshelves and other modded bookshelves do.