Those weren't problems that needed solving. They are just the features that the software implements. What I mean is that if it did solve a problem, it'd be use

Those weren't problems that needed solving. They are just the features that the software implements. What I mean is that if it did solve a problem, it'd be used more widely. It offers some features that aren't really all that useful to the majority of people. So it's solving a problem most people simply don't have.