You said the robot took out your closer after facing zero batters.

Unless
1) he was injured
2) someone was out stealing to end the inning (or in some other way the 3rd out of the inning was made but not by the batter

This would seem against the "rules of baseball". A pitcher must face at least one batter.

If neither of these happened, I suggest you describe the incident to Mike Bravard for them to check for a program bug.

DaveF