Powah x Mekanism crash: energy tablet discharging

[MelokG000]

Version: (make sure you are on the latest version before reporting):

• Minecraft: 1.21.1
• NeoForge: 21.1.213
• Powah: 6.2.6
• Mekanism: 10.7.17.83

Issue description:

mekanism energy tablet crashes the game when you put it in powah's energy discharger (tier 2 if it matters (4M FE one))

Steps to reproduce:

1. get energy tablet from mekanism
2. get powah's discharger
3. try to discharge tablet (shift click tablet in inventory)
4. crash

Is this a crash?, please includ it here: (Recommended to use Gist)

https://gist.github.com/MelokG000/afee59769b5115342121652d8aae75bf (stoneblock)
doesnt save any crash repors while crashing but still crashes (powah+meka only)
...

[Technici4n]

net.neoforged.fml.ModLoadingException: Loading errors encountered:
	- Relics (relics) encountered an error while dispatching the net.neoforged.neoforge.event.BuildCreativeModeTabContentsEvent event
	  java.lang.IllegalArgumentException: Itemstack 1 artifacts:anglers_hat already exists in the tab's list

Looks completely unrelated

[MelokG000]

net.neoforged.fml.ModLoadingException: Loading errors encountered:
	- Relics (relics) encountered an error while dispatching the net.neoforged.neoforge.event.BuildCreativeModeTabContentsEvent event
	  java.lang.IllegalArgumentException: Itemstack 1 artifacts:anglers_hat already exists in the tab's list

Looks completely unrelated

that was a report from stoneblock 4

it didnt save any reports when crashed in powah+meka only world but still crashed

error window says openjdk does not respond (that happened once i shiftclicked tablet)

[Technici4n]

Without a crash log I can't do anything.