[Defender Pro] Defender – Blocked IPs bypass the cached pages on the website

IPs blocked by the IP Lockouts feature can still access the cached pages of the website. They are not presented with a "You have been blocked" screen, but they can still browse the cached pages.

In the other way around, it happened that on 404 blockouts the pages would be cached with the blocked version, and regular users would see that message instead of the page.