Just a FYI for support....
When upgrading to lastpast for Safari in the how to, should tell you to get you @#(Ing password from lastpass for your apple signin before you delete lastpass!

Question

LastPass Support · Answer

Hi @fagan​

I am sorry for the difficulty there and will share your feedback with the team.

Hopefully you were able to regain access to the Apple account after recovery.

fagan · Answer

Yes I got it I was just like sheeeeet that's an impossible password to type even looking at it ;)