AutoRestore/Quarantine Ongoing Procedural Steps (a small price to pay for absolute peace of mind)
When updating or installing plugins (see ARQ and the Plugin Firewall Recommended Usage), themes or WordPress itself or if uploading files to your website follow these simple procedural steps for AutoRestore/Quarantine (ARQ).
1. Turn off ARQ.
2. Install / update / upgrade plugins, themes, WordPress itself or upload files to your website.
3. Click the appropriate Backup Files button: Root Files, wp-admin Files, wp-includes Files or wp-content Files (If you are upgrading WordPress itself then you MUST click all 4 Backup Files buttons).
4. Turn ARQ back On.