UserAgent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36

Steps to reproduce the problem:
User Agent: Chrome 58.0.3029.140
Issue reproduced on: Webview touch based chrome book

We have developed a chrome packaged app using angularjs which leverages webview for displaying external HTML files which contains some interactive tutorials. These tutorials also supports drag-drop and other pointer events. 
We are facing a strange issue where ng-click event is not fired if we have interacted within the webview. Touch events inside as well outside the webview not fired for initial touch events. User needs to touch at least 4-5 times before the touch starts responding. On the contrary if user uses mouse/touch pad the click events are fired as expected. 
The event listeners added to document object also does not fire on the touch.

What is the expected behavior?
Touch events on Webview and outside the webview within application should be detected. 

What went wrong?
Touch event are not fired post interaction with WebView.

WebStore page: 

Did this work before? N/A 

Chrome version: 58.0.3029.110  Channel: n/a
OS Version: 10.0
Flash Version: Shockwave Flash 25.0 r0

We have referred to issue report below:
https://bugs.chromium.org/p/chromium/issues/detail?id=631484&q=webview&colspec=ID%20Pri%20M%20Stars%20ReleaseBlock%20Component%20Status%20Owner%20Summary%20OS%20Modified#

https://github.com/electron/electron/issues/6563

We have used ng-touch as dependency to support touch events.