Checked for existing issues

• I have checked for existing issues, and have found none.

Tested latest version

• I have checked that this occurs on the latest version.

GregTech CEu Version

1.20.1 branch

Minecraft Version

1.20.1 Forge

Recipe Viewer Installed

None

Environment

Singleplayer

Cross-Mod Interaction

Yes

Other Installed Mods

dev environment

Expected Behavior

Green top of grass cover

Actual Behavior

Steps to Reproduce

place pipe
craft grass cover
place cover on top of pipe

Additional Information

Works before and after #3728