iOS transfer fails - rewards server did not respond - across multiple weeks

I have tried transferring tokens from my iOS wallet to my desktop wallet once a week for the past couple of weeks. I thought there were server issues, based on the message.

What can I do to transfer my tokens?

Why does a crypto wallet run on “reward servers” rather than the blockchain itself?
Shouldn’t we be able to send our own funds from A to B without a rewards server?

I’ve had the same problem. Also I’ve tried from another of my computers and same issue. Just downloaded the most recent version of the browser and the QR code isn’t there now either!

I also get this same error message.