It's a side note, but I had 2fa enabled on my LastPass account but didn't have access to my token (it's an old phone that I don't have anymore).
I was able to remove the 2fa by clicking a link that LastPass sent to my email (confirming that I wanted to remove the 2fa).
So if anyone has your LastPass master password and has access to your email, it's game over and having the 2fa enabled on the LastPass account won't do anything.