Okay so I made a few bottles of blueberry Cheesecake, I used to use blueberry extra from TFA but I wasn't a fan of the tartness of the blueberry. I used blueberry candy this time also TFA and Cheesecake from TFA. I made a few 1oz bottles, 4ml of blueberry 1.5 Cheesecake and the rest vg and nicotine vg base. I gave them a warm water bath, shook the hell out of them, and the seperation is unreal. Idk if it's the blueberry or the Cheesecake that's causing the seperation. I know the cheesecake can have crystallized milk but I didn't get seperation before with the blueberry extra. Any clue/ advice would be greatly appreciated!