DIY Edition. I restarted on my laptop instead of my phone and was able to get it through, though not before missing out on batch 2 :(
I think there was something squirrely with my selection of keyboard options - I wanted two sets of spacers and a numpad, and on my phone I'd selected one set of spacers as primary and added another set of spacers plus a numpad. On my laptop, I chose numpad as primary and added two pairs of spacers, and that seemed to work.
I think there was something squirrely with my selection of keyboard options - I wanted two sets of spacers and a numpad, and on my phone I'd selected one set of spacers as primary and added another set of spacers plus a numpad. On my laptop, I chose numpad as primary and added two pairs of spacers, and that seemed to work.