Will have another look tomorrow morning and let you know.
I have another update from Seat about the app after I asked what was going on.
Below is the reply, sounds like some Chinese person wrote the last line...lol
Thank you for your message. We are happy to hear the issue is fixed.
It was an outage in the system a few days ago, and it was effected on connection in the app. Now the technical department fixed the issue, and it seems solved your issue too.
We asked to apologize for the caused inconveniences.