You clearly misunderstood what provably fair and house edge means.
So if you placed 101 bets, you will statistically lose 1 bet and the other 100 bets are coinflips of which you should win 50 bets and lose 50 bets.
Actually no.
You can still lose 60 bets and win 40 bets. Like what happened to you
You can also lose 99 bets and win only 1 bet. Its called gambling .