Disallowed Object preventing me from starting a session

Log Reads:

Found disallowed object type /Script/GeometryFramework.DynamicMeshComponent
Found disallowed object type /Script/GeometryFramework.DynamicMesh
Found disallowed object type /Script/GeometryFramework.DynamicMeshActor

How do i find the Actor that causes this so i can remove/fix it?