Another thing you could try, in case you have a problem in the future, is to add wss://hist.nostr.land
It’s a relay that does a backup of your profile and follows everytime there’s a change. 
If ever something seems wrong, you can go to hist.nostr.land in a web browser, login with a nostr extension and restore your profile or follows from a previous state. 

Works well. And it’s made by Semisol