title: WkWebView viewport fit "cover" broken in iOS 12
body: <p>We are having a problem in iOS 12 related to the viewport meta tag and hybrid apps (Cordova). Present only in X devices (no simulators), the viewport always shifts up on the first run of the app leaving a space below it as in the below screenshot. On the next run things are fine, but, as reported from by users, it can still happen in some rare occasions.</p>
  
  <p>Our app is Cordova hybrid app and we implemented solutions for the X notch and bottom space using the safe-are-inset-* css rules along with the viewport-fit=cover meta tag.</p>
  
  <p><a href="https://app.box.com/s/r3atb8uoc4nghuckjahah4alayi9d0pd" rel="nofollow noreferrer">https://app.box.com/s/r3atb8uoc4nghuckjahah4alayi9d0pd</a></p>
  
  <p>Is there any solution for this?</p>