They need to fix this ＼(;´□｀)/

I'm so done like in fight Club I have this problem when I defeat the opponent and the it says I lost and lowers my score like what the heck I'm so mad cause this happend like 3 times in a row idk if this is a bug or not but they really need to fix this. Does anyone know how to solve this problem????cause this is getting on my final nerve.