If Visitors, Click rate or Verified their age shows a dash and "Needs the latest Vaultmastr on the site", your site's plugin is older than the one that counts visitors.
- In WordPress, go to Settings → Vaultmastr.
- Click Check and update now.
Visitors are counted from then on. Earlier days stay empty. Join clicks are already counted either way.
If the numbers still don't show after an hour, click ↻ on Overview or Stats, then check Site connection.