Strava won't connect to internet connection or over 4g, so I can't even login
I have a Nexus 5, and have been using Strava for over 3 years successfully. For the last 2 Android releases (Currently on 6.01), when I try to login to Strava, it tells me Login Error, Internet Connection Failed, in a red box. I've tried logging in with my Strava username and password, and also by Google and Facebook. I've also tried it whilst connected to wireless router, and over 4G. The error message is the same. I've also uninstalled it and re-installed Strava to no avail.