The texture for flax bugs when right clicked, the broken particles show missing textures when right clicking the upper part of the crop. I don't know why it doesn't work properly. It works as usual when breaking.

• Minecraft: [1.20.1]
• Mod loader [forge]
• Mod version [4.5.3]

There isn't really anything practical I can do about this on my end. Without looking at anything in depth, I'd assume it was because Supplementaries does not provide a break particle for the top half blockstate of the Flax.