Describe the bug

I'm running Minecreaft with Forge 1.15.2 and the furniture mod v7.0.0-pre16 for 1.15.1. When running Minecraft, I can see some of the items in the inventory, e.g. the bird bath and some of the kitchen things, but others are missing entirely, e.g. everything related to the bath room, such as the shower or the toilet.

Any thoughts on this? Is there something I'm doing wrong?

• Minecraft Version: Forge 1.152
• Mod Version: v7.0.0-pre16 for 1.15.1