I have an awful metallic taste in my kayfun ehpro clone after trying to clean an old coil off with tap water. Ever since I did that everything I put in there tastes like chewed aluminum foil. I've soaked it in vodka, boiled it in distiller water 3 times, and nothing can get this damn taste out. Does anyone have any experience with a kayfun behaving this way? I love the kayfun when it performs properly but right now I can't even bear to vape it. Should I just get a new one? Please please help! Lol