If you're joining us from Ranger5G, then you may already have an account here! As long as you were registered on Ranger5G as of March 27, 2020 or earlier, then you can simply login here with the same username and password.
On my iPhone it's blank. I fix it by doing the mid-swipe up to change apps. It usually loads while in between, and then I can go back in to the app, if that makes sense.