I am a customer that bought this app (the UI version) back when it used to cost ~20EUR. After checking the open source command-line project, I decided I don't

I am a customer that bought this app (the UI version) back when it used to cost ~20EUR. After checking the open source command-line project, I decided I don't want to mess with installing Python packages and so on so I got it from the AppStore. The easy install process was a major selling point in contrast with other available tools too (e.g. I don't want to interact with Haskell at all). On a technical level, I was quite happy with the app, but the fact that it was made free is disappointing, because unless it will be open sourced it means it's pretty much dead. Even then I will probably have to do a lot more work to upgrade. What are your plans regarding that?