I’m attempting to re-register for the new app. However something seems to go wrong on step 5 (outlined here). At first I assumed I just mistyped but after attempts 2 → 5 seems like it’s something else. Example:

Entered into the registration:

Can’t really figure out what I can do to resolve, only idea I have is perhaps it’s also checking the previous data I entered and part of that doesn’t match which is causing an error.
As an aside it feels so weird having to “re-register” for an account I’ve had for 4+ years, ID seriously couldn’t migrate the account level information some better way?