The new user interface has made the overall experience much worse. I’ll name a few that I’ve encountered:1. The removal of the lower bar: You can switch between places like home, files, photos, and other places. But that has moved to the top, and when you click on a folder, you lose access to it.2. Poor performance: Whether it’s uploading batch files, or even clicking in a folder, it will always perform much worse. Whenever navigating into a folder, you have this 1 second long gap before seeing the files, and it gets worse if the folder has a lot of files, because that could get over a minute and it still isn’t finish loading. And uploading multiple files, not only is it slow, but it also freezes, sometimes forcing you to force close app and go back in, which it’s really hard to track down which files are uploaded or which one’s aren’t.Oh yeah, did I ever mention that even just navigating through folders can heat up the phone and drain battery?3. Have fun scrolling: When accessing a folder with huge amounts of files, you cannot press and hold the scroll bar (whatever it is on the right side on most apps) to quickly scroll, because it doesn’t even have one.I’m sure there is still a lot to say. Overall, I absolutely hate the new user interface, with its poor performance, ignoring the fact that muscle memory exists, or rage-baiting its users, testing their patience, the user experience is downright awful.At the very least, include the scroll bar, every app on an Apple device always have one, and it’ll save everyone a lot of time and energy.