App Keeps Disapearing from Notification Center

It would be great if this app worked properly. Not sure if it’s an issue with compatability in 10.10.3 or if something is wrong with the app. I’ve tried reinstalling it, but after a reboot, the widget is no longer listed, nor is it listed as an available widget to choose from. If this app worked correctly, I’d give it 5 stars for sure. I’ve always loved the iStat Apps...

Gank! about iStat Mini