You can turn ON/OFF Z.com for WordPress cache system from the control panel.
And in case that you can’t edit a site because the cache remains, you can clear the cache at the WordPress admin page.
※It is recommended to turn ON the cache system. If it tuned OFF, loading time of the site will be slower.
The cache system makes the loading time of the site you visit before much shorter, thus speeds up your site.
※The Cache system is only valid for the production area.