The problem seems to be that I changed my password, then added a new withdrawal address. There is a 24 hour hold on new addresses created after a password change, so I expect to see my BTC going where it's supposed to be going after the 24 hrs have passed . Thanks everyone.

I must add I found the 2FA a pain. 2 different authentication apps that I attempted to use offered me a 3 day free trial and my credit card number flashed up so I hope I'm not signed up for these as I can't see anywhere to unsubscribe.