Hi, I will like to say about the alchemist stones, that when you mix 3 orange stones you got the chance to get a red stone but if you mix 3 red ones you normally you get an orange alchemist stone when is normally when you mix 3 red ones you get another red one or better one if is any, please fix this problem, thank you for the game and keep going

This isn't a problem/bug/glitch. This is how it's intended to work. It would be like fusing 2 seasonal outfits, it wouldn't give a 100% chance to get another season outfit.