Reset Stack Sizes to Vanilla Defaults

If you've changed stack modes and want to return everything to normal Minecraft behavior, you can reset the mod with a single command.

Reset All Stack Modes

Open chat and run:

`

scoreboard players set @s stack_mode config.biggerstacksize 3

`

Mode 3 resets all items to their default Minecraft stack sizes:

• Regular items return to 64
• Potions return to 16
• Tools and weapons return to 1 (non-stackable)

When to Reset

You might want to reset if:

• You're troubleshooting mod conflicts
• You want to return to vanilla gameplay
• You're switching between different modpack configurations

Verify the Reset

After running the command, try combining two tools—they should no longer stack. Check your inventory to confirm items behave like vanilla Minecraft again.