interesting that you discovered this note. I thought I was posting to the void :)
Do you have a link to the browser? It still seems to be a problem; with cross device security however.
Discussion
This is the one I found ... haven't tested it: Spring - The Nostr Browser https://play.google.com/store/apps/details?id=com.nostr.universe
I am using a special relay that shows only new users ... that's how I found your post.