Sermon Manager assumes that a comma means a new series in the series input field. That means that when a series contains commas it is broken up into several series. E.g., a series titled "Doubt, Disbelief, and Disobedience" is broken into three series: "Doubt", "Disbelief", and "and Disobedience."

Perhaps a newline marker (\n) would make a better series separator?