I just moved DNS and domain registrar to Cloudflare.
I have a CNAME entry on ROOT domain (which uses CNAME flattening).
My web app is hosted on Scalingo.
After 4 days, transfer to Cloudflare (from OVH) is all done, domain is « active ».
I changed all CNAME entries to « DNS only » and now my web app is working again.
But Cloudflare recommends to use proxy.
Why is proxy not working for my web app ? Do I need to do any special step with Scalingo ?