Description
I'm using the latest version of witchery companion but when I die all the demon soul spells and torment spells are lost despite being listed as fixed

Context
Environment
[ ] The issue is present in Multi-Player on the server "Convergence Craft"
Other mods

PLEASE NOTE: I HAVE NO IDEA IF ITS A MOD CONFLICT SO IM LISTING ALL THE OTHER SERVER MODS!
Better Biome Blend (by FionaTheMortal)
Natural Pledge (by wiresegal)
Shadowfacts' Forgelin (by ShadowfactsDev)
CraftTweaker (by Jaredlll08)
Animania Base (by Purplicious_Cow_)
Tetra (by mickelus)
YUNG's Better Caves (Forge) (by YUNGNICKYOUNG)
Mystical World (by Noobanidus)
CodeChicken Lib 1.8.+ (by covers1624)
Thaumic Inventory Scanning (Thaumcraft Addon) (by BlayTheNinth)
Future MC (by thedarkcolour)
Fairy Lights (by pau101)
Guide-API (by TehNut)
YUNG's Better Mineshafts (Forge) (by YUNGNICKYOUNG)
Thaumic JEI (by Buuz135)
Baubles (by Azanor13)
MixinBooter (by CleanroomMC)
Nature's Compass (by Chaosyr)
Growthcraft Community Edition (by Alatyami)
AutoRegLib (by Vazkii)
Astral Sorcery (by HellFirePvP)
Dragon Mounts 3 (by Lintha437)
Patchouli (by Vazkii)
Nef's Medieval decoration (by neoelfe0)
Artifacts (by ochotonida)
Recurrent Complex (by Ivorius)
JourneyMap (by techbrew)
Open Terrain Generator (OTG) (by team_otg)
ThaumTweaks (by GrigLog)
Lootr (Forge & NeoForge) (by Noobanidus)
MysticalLib (by Noobanidus)
Tea the Story (by RoitoLeonine)
Quark (by Vazkii)
Ex Sartagine: Requiem (by Foreck1)
TimelessIvy (by Keinsleif)
Just Enough Items (JEI) (by mezz)
Arcane Archives (by AranaiRa)
wizardryport (by ivanfa2)
Biomes O' Plenty (by Forstride)
Roots (by Noobanidus)
The Twilight Forest (by Benimatic)
Akashic Tome (by Vazkii)
Botania (by Vazkii)
LunatriusCore (by Lunatrius)
LLibrary (by MCModDev)
BetterFps (by Guichaguri)
Biome Bundle O Plenty (by mc_pitman)
LibrarianLib (by wiresegal)
Chameleon (by Texelsaur)
DupeFix Project (by focamacho)
Thaumcraft (by Azanor13)
ConnectedTexturesMod (by tterrag1098)
Thaumic Wonders (by daedalus4096)
Thaumic Augmentation (by TheCodex6824)
Biome Bundle (by mc_pitman)
Animania Farm (by Tschipp)
Cosmetic Armor Reworked (by LainMI)
CraftStudio API (by jibiay)
IvToolkit (by Ivorius)
Foam​Fix (by asiekierka)
Ding (Forge) (by iChun)

Steps to Reproduce
The more detailed is provided, the easier will be to reproduce and analyze the issue, thus more chances to solve it

1. On a multiplayer server with witchery and companion unlock the imp spells and the torment one
2. Die (maybe with keep inventory on? idk if that effects it)
3. The spells will be lost.

Crash Report / logs
I do not have logs as I am not the server owner. However the server owner's discord (bob) is: whyfi

I tried to reproduce the issue with a small subset of mods, but could not reproduce.
Those are way too many mods to be installed into a development evironment. Please try to reproduce the issue with the least amount of mods as possible, or send an zipped instance folder, if you can.
In addition, I could not even find some mods (like wizardryport, the link goes to a 404)