I don’t have alts, I can’t stop people from using my lnurl.
Discussion
I acknowledge the very real possibility that you are being framed by someone who likes to play games 😜
There's also a short list of accounts these things follow my guess is the culprit is one of those, (Your number #1) as that would make testing easier...
If you are being framed they could be trying to mute you. . .
nostr:npub1xtscya34g58tk0z605fvr788k263gsu6cy9x0mhnm87echrgufzsevkk5s