Give me my money back!!!

I bought the arena 10 pack for 13.99$, I had 17$ in my account so the remaining amount should be 3.01 right? It took more than it should have, now I only have 1.39 (I didnt buy ANYTHING in between I swear). I dont want a full refund just give the extra money you took away back please

Blocksom about Clash Royale, v1.9.2