no auto update, in log "error 3",
running manually: /usr/local/vesta/bin/v-update-letsencrypt-ssl
having: failed 7 times for LetsEncrypt renewing, skipping
have to remove ssl in domain options and then switch on again.
Yes, if auto-renew can not renew domain for 7 days (7 attempts, each day), it will start to skip renewal attempts.
Turn LE off and then again on will reset that counter.