In PVP

Why does the connection always drop right when I win? It ruins my hard-earned victory. It was good that I won the next battle and my record was reflected, but... No, it's not good. What about the record for this battle? It's even more infuriating when they definitely reflect losses. Honestly, the connection in this game is unstable overall... I guess I just have to accept it as unavoidable. Even when I inquire, they just give me the runaround...