Watching a baseball game the other night, I placed four live wagers on the home baseball team to win at odds of +150. At the time I placed the wagers, the game was tied 1-1 after 6 innings. Before the game started, my team were underdogs at odds of around +155.
The top of the 7th goes by and the other team does not score. New live betting lines are offered in the middle of the 7th. My wagers are still in my pending wager list. My team scores 3 runs in the bottom of the 7th inning and now they are winning 4-1. New lines are offered after the bottom of the 7th inning. My wagers are still listed in my pending wagers list.
I check my balance later that night after the game is over and see that my four wagers have been canceled. I contact customer service and I am told that there was an obvious line error and management may no-action wagers at their discretion.
At the time I placed my wagers at odds of +150, other sportsbooks offering live betting had odds around +120 or +125. Is the sportsbook justified in accepting my bet, waiting over a half hour, then canceling my wagers once my team takes a three run lead, stating that this was an obvious line error?