Kind of freaked me out. I've got an iPhone 7 Plus running 11.4. I don't have battery saver on. It went from 94% to 93% to 92% then back to 93% and then to 92%. This all happened within 10 seconds. I wish I had been able to record this. It was a very weird glitch. Anyone else seen it? This hasn't happened prior to 11.4 that I have seen, but it might have and I just didn't witness it occurring.