I'd like to ping this issue.
There was a change in Let's encrypts behavior
(https://community.letsencrypt.org/t/did-you-change-the-response-of-new-account/238188)
that broke not only acme-tiny but multiple other clients as well. The
bug was with the clients not adhering fully to the protocol and
acme-tiny fixed this in 5.0.2
https://github.com/diafygi/acme-tiny/issues/299
Should I file a new bug-report for this or is it fine like this?
(Workaround is to not pass --contact ... to acme-tiny)
Best
Andre