So my first complaint I'm honestly not sure if it's ShiftTracker or Apple that's the issue.. It just randomly redownloaded itself onto my phone. No, I didn't download it and forget (my apps are all organized in folders and this one was just chilling on the home screen by itself). Yes, I'm the only one that uses this phone. So that's a bit weird.
But beyond that, ShiftTracker itself is seriously lacking. It's the reason I deleted it in the first place. There are many other better free apps that do the same thing with more features.
Response to dev:
As I stated in my review, I was unsure if it was an app issue or a phone issue but either way, it makes me trust ShiftTracker less and it's something I feel other users should know. Also, the rating is based only on ShiftTracker itself so it will not be changed.