Hey ya
Been a long time reader of the forum and just spotted this post, so a little awkward and a little (*cough* years!) late, but… Yeah, it has been a while, anyway, I found the post, so I thought I'd reply.
So you can probably guess, I am the one behind the app.
TL;DR the desktop has moved to an online app (reloadingstudio.com). You can register and play around; you can also check out YouTube tutorials, all links here:
https://reloadingstudio.com/news/ and a lightning demo here:
https://reloadingstudio.com/new-video-demo/. The desktop app, specifically support and testing it on majority of operating systems and all weirdness that comes with individual user machines was killing me. All time that should have been spent innovating was spent on user support (posted a lot about it on the blog).
Other than that, I am more than happy to answer any questions that you might have.
Cheers