Discord let someone sign up with my gmail email address, sent an email verification link, and before I saw either the "welcome to Discord" or "please verify you

Discord let someone sign up with my gmail email address, sent an email verification link, and before I saw either the "welcome to Discord" or "please verify your email" links they'd already let the person in as me. I don't know if this is because of google crawling links from mail or some other kind of failure, but I wasn't pleased that Discord would let someone impersonate me.