Huh. I had to take a quick glance at the timestamp of this article to make sure it wasn't old, as this was the same issue that inspired a short-lived fork a few years ago.

I get where this article's coming from, as I got where the people trying to fork it under a different name were too, however for better or worse I think what matters even more to people is that the software works well and has a good UX. If I remember right, I think Glimpse intended to focus on improving the UX but it didn't last long enough to do much in that regard.

Better than my memory though, here's an article that gives some insight into what went into the cessation of its development.