Unsent fax counted as my free 5

I sent my fax after trimming it down to the 5 free pages. I was then sent an error message saying I had went over and needed to upgrade account. Id be ok with this had the app not told me I was still within the five pages before I sent it. Not only had the fax not sent but they still counted that as my free five credits despite not sending them.

Marinerspatsy about Fax Burner: Send & Receive Fax, v5.0.7