Hello, I've ot_shipping.php activated orders over 29,90€ have free shipping (that works fine) but recently I've added flat.php as a new shipping method but that one should stay even if the shipping is free.
I'm using zones.php that with ot_shipping works fine, but as I'd to add flat (always the same price) when a order is over 29,90€ it disables zones and flat and show that the shipping is free.
Anyone know how to fix this?