Dear community, this time Cloudflare made me sad and angry. No support and no good documentation - only unanswered questions which will wasting your time. I temporary stopped DNS propagation and back to parent registrar.
If you see this question unresolved and closed just know - Cloudflare failed.
We are all volunteers here and help others in our own free time. I don’t have time to just sit here all day waiting for someone to ask a question. If you want an official response, open a support ticket, but if you are on a free plan, they will probably take a lot longer to respond than we do. I don’t think only allowing us 1 hour to respond is very reasonable.
No DNS records are showing for shop.gorkogo55.ru, can you try creating an A record pointing to to the same IP as your main website to see if that works. Also, what nameservers are given to you if you scroll down the DNS page?