UITableViewWrapperView and UITableView size differs with autolayout

The following fixed it for me:

func fixTableViewInsets() {
    let zContentInsets = UIEdgeInsetsZero
    tableView.contentInset = zContentInsets
    tableView.scrollIndicatorInsets = zContentInsets
}

override func viewWillLayoutSubviews() {
    super.viewWillLayoutSubviews()
    fixTableViewInsets()
}

I discovered that at viewWillAppear() that the insets were all 0. But at viewDidAppear(), they had been modified to apparently offset for navigation bar, etc. This makes the UITableViewWrapperView different from the UITableView. I changed the insets in its own routine so that it was easier to experiment with calling it from different places. The viewWillLayoutSubviews() let it get changed before being presented - placing the change in viewDidAppear() caused the table to jerk.

I ran into this today and while the fix suggested by @anorskdev works nicely, it seems that the root cause of the issue is the automaticallyAdjustsScrollViewInsets property of UIViewController, which is true by default. I turned it off in my storyboard and the problem went away. Look for the "Adjust Scroll View Insets" checkbox in the View Controller inspector and make sure it's unchecked.