Describe the bug
some shaders come with something called floodfill for colored lights, carts emit the light of blocks in the last hotbar blocks light when floodfill is enabled

To Reproduce
Steps to reproduce the behavior:

1. enable floodfill
2. put an emmissive block in one of the 3 last hotbar icons

Expected behavior
carts emit light of said block

Screenshots

Additional Information:

• Version [Mod version v21.0.1+1.21.1]
• no other mods, tried in a fresh instance with bliss shaders and a ressource pack

Could you please elaborate which versions of the bliss iris you are using and also the exact settings you changed.

Closing because no extra information was provided