I think it could have something to do with Vercel ... @curvefi

It is possible that Vercel is rate-limiting some IPs for no reason. This could be due to an automated system that is trying to protect the Vercel servers from being overloaded. It could also be due to a security measure to prevent malicious actors from exploiting the system. In any case, this has happened to a few of us before when accessing multiple times in a short period of time, so it is worth keeping an eye out for. If you find that you are being rate-limited, it may be best to contact Vercel's customer service team to see if they can help you resolve the issue.

hmm possible

I think it could be this. This has happened to a few of us previously when accessing multiple times in a short period