Im using c-3, heating to 180 pouring at 150. Not all the tart bottoms come out with these bottoms but some do and its really strange. I thought at first it was the uv stabilizer not mixing, so i mixed longer then i just threw the stuff away lmao. Im not adding it anymore but im still getting these bottoms on my tarts and its driving me bananas. Ive changed the pour temps, heat temps ect... Any ideas?