There was a problem loading this website, my domain not work when I linked to Cloudflare

I had removed my domain from Cloudflare and linked to Shopify and then reconnected it to Cloudflare, I removed SaaS from Shopify, and it didn’t work for days.

The same setting (DNS…) I put on two domains, and they work normally.
Please help me!

This #tutorial has what you need.

Something went wrong
Please, what do I do?

Did you Liberate The Hostname like the #tutorial suggested?