Problem entering horses

I was planning on entering three horses in Race # 46, the Crystal Water Handicap (Ungraded).

I accidentally entered them in the wrong race (Race 29, a Claiming Race). When I realized that, I scratched them from Race 29 and tried to enter them in Race 46, none of them show up in the list of horses able to be entered in that race.

The three horses are:-
Ch. Charlotte’s Worth -
NCh. Damn U Autocorrect -
Ch. Mother Teresa -

This has happened a few times before.

Should be fixed.