Instead of correcting all the bugs that have been introduced on each subsequent release, the developers keep adding more and more things to try to lure new customers into upgrading to the Pro version.
They act like theyre listening to complaints and bug reports, but each time that they announce theyve solved something, they actually introduce more and more bugs. Their customer service is simply useless.
This was a great, promising app. Now its just desperately crappy.
Do yourself a favor and before upgrading to the Pro version, take a really good and long look at the free one.