STP app doesn't login on new phone
Hi I bought a new Android phone. Its running android 10. I downloaded the latest STP app (blue icon) I get to open it, it ask for login and password I enter it with right password and login but the app just gives a balnk screen with an indefinite spinning circle "thinking" icon...It never logs in.... it's supposed to go to the page to send me a two factor authentication request but it never gets to that page. I've restarted phone, uninstalled app and reinstalled a few times, and still no joy I've tried logging in a third phone (very old galaxy note 4) and it logs in ok. Any ideas what I can do?