I take the sugar/water/corn syrup to the hard crack stage/300 degrees when heating and every recipe says to add tincture and flavoring after once sugar drops back down to 250 degrees. When I add the tincture/flavoring the candy really wants to start hardening quickly. To the point that it is no longer a liquid. Is this normal? I can’t seem to keep the candy liquid enough that I can fill molds properly at all. Any help is greatly appreciated!! We invested quite a bit to get this going so we need a solution to this asap.