It can’t unless they’re taken off the scheme and put back on later.
I’d order now if I was you, just make sure you tell your dealer you only want the MY23.75 model, it only has minor cosmetic changes to its appearance but it has the Sync 4 infotainmemt system which is a good upgrade (13.5″ screen in the Vignale not sure about the ST X).
I forgot to say why she called in the first place! My order bounced back saying the DVLA had a block on my license!. I rang them and they said no, it’s all fine. Rang Motability who said they’d had the same thing several times this week. She tried it again and it went through ok 🙂
So the email I got from my dealer last week saying collection July 31st may turn out to be correct after all! you never know 🙂
Please excuse spelling/typos. Apart from being a clot it turns out I had one on my cerebellum that's now causing various problems!