Using lastpass, I logged on and was advised to enable TFA. It was enabled and I even have emergency codes. When I looked at my profile, there was a button to click to enable it. Apparently LastPass "remembered" the last TFA code I used, entered it and it let me in.
Do I start over and re-implement it after deleting the TFA for akeebabackup.com from Google Authenticator?
I read a bunch of tickets about TFA. I'm beginning to think I am better off using YubiKey on my Joomla! sites?
You must be a very patient guy. I've read some tickets where the ticket writer makes assumptions about some significant issues and I don;t see how they reached some of the conclusions they reached.