WKWebView not rendering correctly in iOS 10
<p>I have WKWebView inside the UITableViewCell. The web view load request and then after finished loading, I'll resize the web view height to be equal to its content height, then adjust table view cell height to fit accordingly.</p>

<p>What happened was the web view only displays the area that fit the screen size. When I scroll down, everything is white. But I see that the web view rendered with correct height, tap and hold on the white area on the web view still see selection. Zooming with pinch makes the web view area that displaying on the screen visible, but other areas sometimes become white.</p>

<p>It works fine on iOS 8 and 9. I have created a sample project to demonstrate this behaviour here:
<a href="https://github.com/pawin/strange-wkwebview" rel="nofollow noreferrer">https://github.com/pawin/strange-wkwebview</a></p>

<p>Open Radar:
<a href="https://openradar.appspot.com/radar?id=4944718286815232" rel="nofollow noreferrer">https://openradar.appspot.com/radar?id=4944718286815232</a></p>

<h3>Update: This issue is resolved in iOS11</h3>