I’ve installed PrivateBin, a self-hosted alternative to Pastebin on my website, and it fails to load before the hash from the JS script do not match due to optimization.
Because as mentioned in the github issue tracker, and here again in this thread, I’ve already doe it, by setting up a rule to disable performance optimization which should disable minify, rocket loader, etc…
I turns out it’s unrelated to Cloudflare. I’ve just completely disabled Cloudflare on this subdomain (DNS only), and it’s still happening, and appears to the Browser/OS dependent.