I got some mast prop from a board sponsor and it had crystals in it and goo that stuck to the sides, so I heated in a pan with water on the stove and 90ish % dissolved back into solution. Now a week later I look at it and it had some crystals back in it. Should I have to heat everytime before I pin and is it still potent or does it lose potency in this whole process? Is it unreasonable to ask for a replacement?