Describe the bug
Stained glass doesn't appear when using mod

To Reproduce
If applicable, the steps to reproduce the behavior:

1. Have the mod enabled
2. Place stained glass
3. Stained glass is invisible

Screenshots
If applicable, add screenshots to help explain your problem.

Please complete the following information:

• Minecraft Version: 1.16.4
• Mod Version: Furniture Mod 7.0.0-pre19

Stained glass works fine for me. Try disabling other mods first.