Issue description:

I recently noticed the lighting on Disk Drives is getting very dark as more blocks I put near each other, and I did enabled the experimentalForgeLightPipelineEnabled in Forge config file, still the issue occurs, plus I'm using recommended version of Forge by Forge devs.

What happens:

All block faces are turning darker if there's multiple next to each other.

What you expected to happen:

To said blocks follow lighting spread, and not dark/black. :(

Steps to reproduce:

1. Place disk drives on top and next to each other in well lit room
2. Smooth lighting on (Minimum/Maximum) (I'm using OptiFine 1.16.5 HD G8 Ultra btw)

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

• Minecraft: 1.16.5
• Forge: 36.2.0
• Refined Storage: 1.9.15

Does this issue occur on a server? [yes/no]

No, most likely client-side.

If a (crash)log is relevant for this issue, link it here:

Not necessary, I believe.

Screenshots:

Image of the room I came across of this issue.

Optifine breaks the lighting pipeline. Nothing we can do about that.