I've been using Cloudflare for a site that has around 400k requests per day on a Free plan (although I did buy a dedicated certificate and a domain from them) a

I've been using Cloudflare for a site that has around 400k requests per day on a Free plan (although I did buy a dedicated certificate and a domain from them) and Cloudflare has been very reliable to me except few hiccups in the past. I've had an instance of Cloudflare failing only on a single region, but after talking to support it turns out to be some route caching issue on their side, which subsequently fixed. I would not assume anything until there's some clarification on Cloudflare side. It might just be a bug.