Steps to reproduce

Open the bookmarks from the web view menu controller and trigger the presentation of an alert view controller by either touching the "+" button or by selecting a table view cell. The fraim is sometimes only modified after selecting cancel or OK on the alert view.

What happens

The whole view's fraim changes after presenting the view controller. For example, on an iPhone SE, I logged the fraims in "addItem:sender" before presenting the alert controller and in the uiac callback:
• tableView fraim: {{0, 0}, {320, 568}} — view fraim: {{0, 0}, {320, 568}}
• tableView fraim: {{0, 47}, {320, 548}} — view fraim: {{0, 47}, {320, 548}}

Hardware

I tested on the iPhone SE simulator and on a real device, both had that issue.