So Cloudflare: - Did a last minute, untested change to their change: "turning off our WAF rule testing tool". - Did an immediate global roll-out, instead of a s

So Cloudflare: - Did a last minute, untested change to their change: "turning off our WAF rule testing tool". - Did an immediate global roll-out, instead of a staged one. . Is seems they would have enough leaning-cases now never to do that again...