[BUG] Random crash because of a "duplicate position"

[Pipsqueak737]

Describe the bug
Sometimes the game will crash if MoreCreativeTabs is present (using the updated 1.3.0 snapshot) seemingly because the inject validation fails and a custom tab is in the same position as a vanilla tab. Once this happens a single time, the game will permanently crash while loading until MoreCreativeTabs is removed.

To Reproduce
Unsure, the crash seems to happen at a random point

Expected behavior
The inject validation should not fail and the creative tabs should work as normal.

Versions

• Minecraft Version:
• Modloader
  • Forge
  • Fabric
  • Quilt
• Mod Loader Version: 47.3.0
• Mod Version: 1.3.0+snapshot.1

Crash Report
crash-2024-09-18_14.34.41-client.txt

[Kaleidio]

Do you have a config you could send us? Or is this with a completely clean config slate.

[Pipsqueak737]

No config changes, but I was using this resource pack I made.
pack_creative_menu.zip