Pathetic from World Sport Betting, only cancel bets

I just had a bet canceled by World Sport Betting. I have a valid bet ticket, and they cancel the bet saying there was a issue with the odds as their computer system did not change the odds when a wicket fell. I don't control their computer system so they should honor the ticket. S8nce last year there is always issues with them, they reduce my bet limits last year as I was on a winning streak, so they only wanna take your money and look for ways to cancel winning bets, and there standard excuse is its in the terms and conditions..........