How is this possible?

Sit n go tournament. I have 99 get called all in by someone pre flop who shows A-4. Flop is 2-2-9. Computer shows me as 100%. Yes 100%. Turn is an Ace, River is an Ace and my "100%" loses.

I can't stand Ongame network. I wish BF would go back to their old system. I find with ongame it's all bad beats and players play accordingly.