08-19-2025, 02:13 PM
From your screenshots I don't see where the large rocks are imported into your small rock flow as colliders. Independent tyFlow objects can't communicate with each other (except when loading one into another using Birth Flow/Flow update)...so if you generate your small rocks into flow #2, you need to import your big rocks from flow #1 into flow #2 using Birth Flow/Flow Update and set them as kinematic PhysX colliders (PhysX Shape + PhysX Switch operators).