Hamdibm

I m new in jhoto and i have a new pokémon cyndaquil ,but my poliwhirl lvl 95 from kanto stack in the line up pokémon list and i cant switch it or remove it ,so i cant level up my cyndaquil ,please help me ,i want restart in jhoto

I m in jhoto and I have a poliwhirl from kanto lvl 95 stacked in my line up ,so i cant remove it or switch it please help me

My poliwhirl staked in my pokémon list and i can't remove it,so i can't level up my new pokémon cyndaquil ,help me please