When breaking any soil with a seed planted on it the seed deleted and does not drop. The same happens when farmland is trampled with a seed planted on it.

Minecraft: 1.16.5
AgriCraft: 3.0.6
InfinityLib: 2.0.7

Operating System: Windows 10
Launcher: Curseforge
Modpack: None
What kind of server:
[X] Singleplayer
[ ] Multiplayer
Game Modes:
[X] Survival
[X] Creative
Save File:
[X] Brand new save
[ ] Only an existing save

Video Showing Issue:
https://user-images.githubusercontent.com/78187683/147301418-487d96da-b66c-4b0b-8c31-461b32779793.mp4

can confirm that it also happens when seeds are placed on crop sticks

Thanks for reporting, has been fixed.