Is there an existing issue for this?

• I have searched the existing issues

Observed behaviour

I added new unknown books to the Arcane Workbench with my wand. The spells seemed to overwrite the ones I had previously learned, clicked the upgrade button, seems to have worked - all the new spell books are listed. I remove the wand from the table back into my inventory and all the old spells that had been seemingly overwritten with the unknown spells, appear again as if I'd done nothing at all.

Expected behaviour

The new unknown spells should be added to the wand and the old ones removed.

Steps to reproduce

1. joined our private server, Cruor
2. placed wand in Arcane Workbench
3. add 5 new, unknown spellbooks
4. click the checkmark button at the bottom right
5. remove wand

Crashlog

No response

Environment (Singleplayer/Server, etc.)

LAN game/Server

Mod version

ElectroblobsWizardry-4.3.4-1

Minecraft version

12.2.2

Forge version

0.196.1.11

Other mods

Modpack RAD 1.49 contains the following mods:

Akashic Tome
Vazkii
AkashicTome-1.2-12.jar

Apotheosis
Shadows_of_Fire
Apotheosis-1.12.2-1.12.5.jar

AppleCore
squeek502
AppleCore-mc1.12.2-3.4.0.jar

AppleSkin
squeek502
AppleSkin-mc1.12-1.0.14.jar

Aquaculture 2
Shadowclaimer
Aquaculture-1.12.2-1.6.8.jar

Aroma1997Core
Aroma1997
Aroma1997Core-1.12.2-2.0.0.2.b167.jar

Aroma1997s Dimensional World
Aroma1997
Aroma1997s-Dimensional-World-1.12.2-2.0.0.2.jar

ArtemisLib
Camellias_
ArtemisLib-1.12.2-v1.0.6.jar

Atum 2: Return to the Sands
Shadowclaimer
Atum-1.12.2-2.0.20.jar

AutoRegLib
Vazkii
AutoRegLib-1.3-32.jar

More Overlays
VoidField101
moreoverlays-1.15.1-mc1.12.2.jar

Mouse Tweaks
YaLTeR
MouseTweaks-2.10.1-mc1.12.2.jar

Mowzie's Mobs
bobmowzie
mowziesmobs-1.5.8.jar

Mystical Agriculture
BlakeBr0
MysticalAgriculture-1.12.2-1.7.5.jar

Mystical Gears
RCXcrafter
mystgears-1.1.7.jar

Mystical Mechanics API
BordListian
Mystical Mechanics-0.18.jar

Mystical World
Noobanidus
mysticalworld-1.12.2-1.11.0.jar

MysticalLib
Noobanidus
mysticallib-1.12.2-1.13.0.jar

Roguelike Dungeons -- Fnar's Edition
FnarDotTv
RoguelikeDungeonsFnarEdition-1.12.2-2.4.1.jar

Rope Bridge
lordcazsius
RopeBridge-1.12.2-2.2.1.jar

Rough Tweaks
Lellson8
roughTweaks0.2.4-1.12.2.jar

Rustic
cadaverous_queen
rustic-1.1.7.jar

Thaumic JEI
Buuz135
ThaumicJEI-1.12.2-1.6.0-27.jar

The Aether
GildedGames
aether-1.12.2-v1.5.3.2.jar

The Beneath
Shinoow
The Beneath-1.12.2-1.7.1.jar

The Erebus
vadis365
Erebus-1.0.32.jar

The Twilight Forest
Benimatic
twilightforest-1.12.2-3.11.1021-universal.jar

Tips
DarkhaxDev
Tips-1.12.2-1.0.9.jar

Titles
Aurilux
Titles-1.12.2-3.1.7.jar

Tropicraft
Cojomax99
tropicraft-MC1.12.2-7.1.9.115.jar

Unique Crops
BlueNeenja
uniquecrops-1.12.2-0.2.6.jar

Uppers
vadis365
Uppers-0.0.6.jar

V-Tweaks
oitsjustjose
VTweaks-1.12.2-2.0.8.jar

VanillaTweaks [Fabric & Forge]
StrikerRocker
VanillaTweaks-1.12.2-1.5.6.jar

ViesCraft - Airships!
Vies
ViesCraft-1.12.2-5.9.16.jar

Waila Harvestability
squeek502
WailaHarvestability-mc1.12-1.1.12.jar

Wall-Jump! [FORGE]
genandnic
walljump-1.12.2-1.3.2.jar

Wawla - What Are We Looking At
DarkhaxDev
Wawla-1.12.2-2.6.275.jar

Waystones
BlayTheNinth
Waystones_1.12.2-4.1.0.jar

Wizardry Golems
windanesz
WizardryGolems-1.1.0.jar

Yoyos
jozufozu
yoyos_1.12.2-1.3.3.25.jar

YUNG's Better Mineshafts (Forge)
YUNGNICKYOUNG
BetterMineshaftsForge-1.12.2-2.2.1.jar