[1.6] Natural berry trees & mint plants are spawning one block lower than normal, replacing grass/dirt.

Summary

Natural berry trees & mint plants are naturally spawning in the ground.

Steps to reproduce

simply creating a new world in the current 1.6 build and then walking around until you find a group of berry trees & mint plants.

What is the current bug behavior?

Groups of berry trees & mint plants are spawning in a strange way that causes 1 or 2 trees/plants to sometimes spawn correctly, with the rest spawning one block down in the ground, replacing whatever block should have been below it, usually grass or dirt.

What is the expected correct behavior?

All berry trees & mint plants should be spawning on top of the grass or dirt blocks.

Cobblemon Version and Mod Loader

Fabric, Cobblemon-fabric-1.6.0+1.21.1-main-f9799ef5

Mods used besides Cobblemon

cardinal components api, cloth config, iris, JEI, sodium, traveler's backpack.

Relevant logs, screenshots and/or videos