Auto Message sending 1st message, but not other follow up messages

I installed automessage and on my test account and received the first message set to send immediately, but none of the others have been sent. I've checked my spam folders and don't see the next two there. I added he second message (set to 1 day later) the next day (which would have been the day it should have been sent) and third message the next day after that. Would have have been the problem?

Checking my stats I have messages 1 and 2 (set for immediately and 1 day) have 0 in the queue, and there is 1 queued for message 3 (2 days). I've had several new sign ups in the last day so I'm thinking those numbers aren't right.