It may happen that there are different versions of your profile, follow list, or relay list are out there. On Nosta, you can now easily clean up by republish the version you prefer. Go to your profile, click the "...", then "View profile data".

There's a bunch of new functionality in Nosta right now and the code may not be 100% solid yet. Better to get it out a little early and iterate. Please share your feedback so we can fix things up pronto.

https://m.primal.net/LKnm.jpg  

 On a side note, I really appreciate that you make it explicitly clear when your work is beta. It's far too common now for companies and projects to take the same approach while concealing that users are beta testers. It is incredibly annoying. It's much better to know going in that you're being helpful intentionally rather than as an unaware guinea pig.