im having with renewing certs also
ive rebuilt the image and re saved all the domains and still no luck
also some domains listed as expired in the SSL page but if i check the site its self it has a newer cert then listed
[8/14/2020] [7:26:01 AM] [SSL ] › ✖ error Error: Command failed: /usr/bin/certbot renew --non-interactive --quiet --config "/etc/letsencrypt.ini" --preferred-challenges "dns,http" --disable-hook-validation
Attempting to renew cert (npm-6) from /etc/letsencrypt/renewal/npm-6.conf produced an unexpected error: Failed authorization procedure. n***a.d****-r****r.co.uk (http-01): urn:ietf:params:acme:error:unauthorized :: The client lacks sufficient authorization :: Invalid response from http://n***a.d****-r****r.co.uk/.well-known/acme-challenge/8m7FHu7FrVb7tV2aGGYfLZfhFP5TvqO1iHAu6-mG3Mg [*.*.*.*]: "<html>\r\n<head><title>401 Authorization Required</title><link rel=\"stylesheet\" type=\"text/css\" href=\"https://gilbn.github.io/them". Skipping.
Attempting to renew cert (npm-20) from /etc/letsencrypt/renewal/npm-20.conf produced an unexpected error: Failed authorization procedure. n***a.d****-r****r.co.uk (http-01): urn:ietf:params:acme:error:unauthorized :: The client lacks sufficient authorization :: Invalid response from http://n***a.d****-r****r.co.uk/.well-known/acme-challenge/DRtRZr77KhC32wvEbt0iN33aUNP22_YB-7enTpaJ56o [*.*.*.*]: "<html>\r\n<head><title>401 Authorization Required</title><link rel=\"stylesheet\" type=\"text/css\" href=\"https://gilbn.github.io/them". Skipping.
Attempting to renew cert (npm-22) from /etc/letsencrypt/renewal/npm-22.conf produced an unexpected error: Failed authorization procedure. **b.d*****r.co.uk (http-01): urn:ietf:params:acme:error:unauthorized :: The client lacks sufficient authorization :: Invalid response from http://**b.d*****r.co.uk/.well-known/acme-challenge/ZMAZSCwrIoLr-8bcIQgBKNH-0ehqEcT_IJVkvkYIOmA [*.*.*.*]: "<!DOCTYPE html>\n<html>\n <head>\n <script src=\"https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js\"></script>\n ". Skipping.
All renewal attempts failed. The following certs could not be renewed:
/etc/letsencrypt/live/npm-6/fullchain.pem (failure)
/etc/letsencrypt/live/npm-20/fullchain.pem (failure)
/etc/letsencrypt/live/npm-22/fullchain.pem (failure)
3 renew failure(s), 0 parse failure(s)
i have no idea what happened but the issue seems to have fixed its self and all are being renewed now