RingGo has been made to be deliberately difficult to use.
RingGo and the councils that use
them have designed the App to be this way.
When you first try to use this App,
you may very likely find it impossible
to register.
You may very well give up trying but
as you are already parked, they know
you may be very likely not to move on.
They can then legally give you a ticket
Utterly disgusting but that's what it has come to in the UK