I am trying to login with my email & password.

After filling out email and password and hitting the login button, the login button's text changes to "LOGGING IN..." momentarily, after which it goes back to "LOGIN" and nothing happens, with the app remaining in the login form page.

I am entering the right credentials 100% because I can use them to login to the website, and because when I purposefully enter a wrong password the app tells me it can't authenticate.

I tried resetting password -- didn't help.

I tried uninstalling and installing latest version from the store -- didn't help.

I am using Samsung Galaxy S7 running Android version 7.0.

Thanks for any help