Mystical Griculture Seeds duplication if a npc is harvesting and replanting it.

Steps to Reproduce
Please include steps we can take to reproduce the bug:

1. Give your son, wife, etc a hoe and mystical agriculture seeds.
2. Make she, him set harvest work.
3. when the npc replants the seed will still have another on their inventory.

Minecraft Information

• Minecraft Version: 1.12.2
• Forge Version: 14.23.5.2847
• MCA Version: 6.1.0
• Launcher: Standard

Mods List
-Mystical agriculture
-Optifine
-Minecraft Comes Alive

Additional context
It also happens with wheat