Is there an existing issue for this?

• I did not find any existing issues.

Current Behavior

The textures show with error pixels

Expected Behavior

It should be like a button with white blue in the middle

How to Test

just place the light

Local Environment

- **Operating System**: Windows11
- **Java version**: JDK17
- **Minecraft Version**: 1.20.1 Forge
- **Version**: 6.2.12 and 6.2.10 tested
- **Other Mods**: tested without any other mods

Any Additional Information?

No response

Thanks for your report, unfortunately 1.20.1 is no longer supported, and this feature has been removed in 1.21. I will close this issue as there is nothing to be done.