Describe the bug
When loading both Immersive Engineering and Create Addition, Minecraft will refuse to generate the world with an error 'Currently selected datapacks prevented the world from loading'.

To Reproduce
Steps to reproduce the behavior:
Install Create, Create Addition and Immersive Engineering. Create a new world. The error pops out.

Additional context

• Mod version: 20220817a
• Forge version: 40.1.74
• Create version: 0.5d

Are you sure this is still an issue?
I tried recreating this with the following:

• Forge: 40.1.80
• Flywheel: 1.18.2-0.6.5
• Create: 0.5d
• Create C&A: 20220817a
• Immersive Engineering: 1.18.2-8.2.2-154

And was unable to do so.

Now I am unable to produce this too (actually even if I disable Immersive Engineering this still persists).
I think I should close this.