This app useless to me ... Didnt even ask for it!

This app totally hijacked (apparently through your update process) and replaced my perfectly good working SMS Export Plus that paid for and used on my iPhone 4s for almost a year . I have no use for this SMS to Group and I cant find SMS Export Plus anywhere. I got a related app that purports to do the same thing and more but it doesnt work . I want my SMS Export Plus back or my money and a good app that works with windows.
8/19-8/22 update...
Ok so in fairness this app apparently does what it says it will do. And if you need SMS Export Plus, the support here will help you get it to work for Windows from you PC ONLY (not by WiFi/local network) connection anymore. They are working on further solution .

Allstylevocalist about SMS Export Plus - Backup or Save text messages