I am so glad I found this thread. My I-phone SE had been trouble free, apart from a glitch that was introduced by an IOS update some time ago, and corrected by a subsequent one. Suddenly my battery started dying half way through the day. I hadn't installed any new apps or changed any settings. When I went to settings, to show battery usage, the information there suggested that Pedometer++ (which I have used every day for the last year or so), working in the background, was responsible for using 75% of the battery charge. What? How is that possible? I was on the point of taking my phone to a local shop to get a new battery installed, even though I have only had the phone for 18 months, and the maximum capacity is showing as 94%. I am hoping IOS 13.6 which I have just installed will fix this problem - time will tell. What annoys me most with many of these bugs is that when you contact anyone at Apple, they don't seem to be aware of them, even though they cause problems for many users. It would be nice if they said "Don't worry, we know about the problem, we're on the case, and it will be sorted in the next update."