Every once in a while my Mail app shows rounded corners, which is a glitch that’s obviously related to the way iOS 11 will run on the iPhone 8. Not sure how to reproduce this, but it’s happened a few times. Kinda interesting.
It’s probably from composing an email that pulls the background back and giving the top headers rounded corners, like with the Music apps Now Playing pane as well. Which would explain why it’s only happening on the top corners and not the bottom. May not be what you’re implying.
No. Because it’s only happening on the top. It gets rounded when you compose an email, also happens in Music’s now playing tab. It’s probably just a bug. I’m sure iPhone 8 will have more rounded corners than that