I am using replit and a custom domain by Freenom, and Cloudflare for the DNS. My domain that replit automatically made used to work, stop working, then again started working. It would show this on the website: But it is working again. The real problem is the custom domain. Again, it always shows:

Sometimes, on the bottom right corner of the screen in Replit, it shows "Failed to connect, retrying" Instead of connected. I have tried different domains, subdomains, and other fixes. Nothing has helped. Please help!!

(and of course, it is running)