Because of the situation with Shuggah, where the company pushing it decided to charge for code they don't write, the actual devs decided to distance themselves from it, to the point that they no longer offer support for it.
Someone launched a competing app called Shuggo. It appears to be a straight build of xdrip4ios. But for how long?
This is the problem with trying to do something like this. The trust is destroyed.
I'll keep using my build of xdrip4ios.