de0u I have deleted the Android System WebView that i have miraculously installed on one of my users as you said. Unfortunately, i have tried to download it again on another user, even in the admin, from Google Play Store, but it doesnt work. The error i get is: "Can't install Android System WebView" when i click on "install" in the Google Play Store.
By the way, the same user can still download the Android System WebView again after i deleted it. It seems like i did somthing on this user that im not aware of, that enables the user to download it.
okcupid needs Android System WebView to run, it doesnt use it, i guess it just checks that it exists to get its ID. Are there any other solutions that you might think of?
This is the link of the app that okcupid wants me to install:
https://play.google.com/store/apps/details?id=com.google.android.webview
(for some reason i cant fine this app exactly on google play store when i search its name, so i gave out the link instead)