Uh... Maybe enable two-step authentication on your Nintendo account if you haven't already, folks đŸ˜±
https://accounts.nintendo.com/  > Sign-In and Security Settings > Two-Step Verification
Also worth going to Sign-In and Security Settings > Sign-In History and checking there's no one else in your account / signing out on all devices
You can follow @holly.
Tip: mention @twtextapp on a Twitter thread with the keyword “unroll” to get a link to it.

Latest Threads Unrolled: