@ networthsigns a bonus was placed on shadowfax,, it was asked in chat what happens if shadow fax wins,, admin said it would roll over,
You clearly knew the rules as dev had obviously stated in chat according to your post. It would ROLL over. You lost get over it, bonus was rolled over as it should have.
And your experience with real horse racing means nothing here, this is a virtual race with Bitcoin created by the op.