Dear.
After uninstall your plugin (when it was deactived), I got this error:
W3 Total Cache Error: some files appear to be missing or out of place. Please re-install plugin or remove /***/***/***/***/***/wp-content/advanced-cache.php.W3 Total Cache Error: some files appear to be missing or out of place. Please re-install plugin or remove /***/***/***/***/***/wp-content/object-cache.php.
Please tell me why I got this message. My site was total broken by this bad plugin.