well https://test.topswagcode.dev/ is up and running now through cloudflare tunnels. I shutdown my tunnel and started it again. I tried to create a new Hostname for one of my other working services and saw it also didn't work. Eg. https://lala.topswagcode.dev pointing to same as https://api.topswagcode.dev

Since the new "lala" subdomain didn't work, it seemed all new subdomains wasn't working for some reason. Cloudflare logs didn't show anything else than "not found" and my local tunnel container also didn't show anything. My guess is configuration sync stopped working at some point and only worked with already existing routes.

After killing container and spinning new up both lala and test subdomain worked again.

I really would have loved any kind of debug information that sync had stopped or any kind of warnings.