Hi,
We have reset the licenses for the two domains, Please check this article here on how to install/activate UpdraftPlus premium and add-ons and how to activate the license.
Installing your purchase of UpdraftPlus Premium or individual add-ons
For TFA issue, Please could you fill in the following form for security purposes: https://updraftplus.com/support/re-establish-identity/
Include as much detail as possible, and any invoices or confirmation emails that you received upon purchase.
We can then re-establish your access to the account.
Kind Regards,
Harshad