The mobile login experience for me has now been fixed. In place of the screen that you had to scroll right on, you now have a nice simple login form.
Thank you dev team!
And in case people are asking why I am using the dashboard on a mobile, the new topology view does not render at all well in Microsoft Edge (for me), but works fine on the mobile (in Chrome)...
If my answer solves your problem please click Accept as Solution so others can benefit from it.