Tough luck, before and after you there are winner slots. Maybe you had to play more. Once I lost 11 times in a row and won 3 times in a row (If I remember correctly).

I am pissed when I win 10x, 15x with the minimum bet. If only I knew when I was about to win...

Only probabilities and luck in such games. At least I enjoy the transparency and the the whole experience.

Maybe you should change the payouts a little bit... just a suggestion.