letsencrypt renew issue

I have several domain certificates up for renewal. They were obtained Feb.4 using letsencrypt. The command

  letsencrypt renew --dry-run

looked ok so then I ran

letsencrypt renew

so this gave: "The following certs were successfully renewed: /etc/letsencrypt/live/" and so on for about a dozen lines

But looking under a domain's virtualmin -> Server Configuration -> Manage SSL Certificate entry shows in the right pane under the current certificate tab, an expiry date that is unchanged at May 5th. What am I missing?