note: my domain is new, and I'm not sure if this is causing the problem. The DNS settings have been added correctly through Cloudflare. Initially, I thought the issue might be related to having the proxy status enabled in Cloudflare, so I set up a DNS record with the proxy status set to 'DNS Only.' However, the problem persists.
TL;DR
**Developers are encountering a certificate verification block for their new domain for 3 days. They have correctly added DNS settings through Cloudflare, but changing the proxy status to 'DNS Only' did not resolve the issue.**