It's nothing major, just a line of text that needs to be changed.
It should say "notify me when a user starts following me" instead of "notify me when a user sends me a direct message" as it's the 'Follow' checkbox, not the one for Direct Messaging.
Why Are Sonic Fans Warning Moviegoers Not To Cheer When Maria Dies In 'Sonic The Hedgehog 3?' The Viral Memes Explained