Facing many issues because webview shows as disabled. Tried many times. No luck. Cannot enable the app. 
Device name:one plus 3
Android version:Android 7.0
WebView version (from system settings -> Apps -> Android System WebView):54.0-2840.85
Application:
Application version:

URLs (if applicable):



Steps to reproduce:
(1)
(2)
(3)

Expected result:
Need to enable webview

Actual result:
Unable to toggle disabled option to enable