problems logging in

[ChardonnaysBeastlyCat]

I had to make a new account because I don't have the old email I used to register anymore and now I have problems logging in. What's error 405?

I had to make a new account too, I knew my old email and the password but it just wouldn't accept them. This update is shockingly bad.

I’ve just had to create a new account to come and post this. I’ve had that account since 2006 and would like to be able to log in with it again.
Keep getting the page not found 404 page