I just tested this, and I can confirm this behavior.
I think the hopper's top side's pull (topside) operation takes precedence over it's push (bottom and side) operation, which would cause this behavior.
Migsect
I just tested this, and I can confirm this behavior.
I think the hopper's top side's pull (topside) operation takes precedence over it's push (bottom and side) operation, which would cause this behavior.