What responsibility does a ADW company have to post correct will pay information?

Prior to race 11 at KY Downs the $1 will pay on the 9 was posted as $1,112.80 this was after the 12 horse had scratched. When the race was finished the $.50 pick 5 was posted as only $258.30. Therefore the will pays were completely wrong including the will pays for the pick 3 and pick 4. Who's responsible since the ADW company just blames the race track. Is it just another case with horse racing that the customer gets screwed?