"renew" does not work with apache and multiple domains (and certonly also not)

[pfg]

You should be able to post more links now.

@georgmayer

Too many currently pending authorizations.

Sounds quite similar to this issue where it turned out that a buggy cronjob ran too frequently, exhausting the rate limits. You'll probably need to wait a while before you're able to try this again (that post suggests up to a week).

In the meantime, the following things might help us find the problem:

• Log files from /var/log/letsencrypt
• Renewal config files, stored in /etc/letsencrypt/renewal
• Your apache VirtualHost files (usually in /etc/apache2/sites-enabled/)