I did not have an account at all when purchasing and I am not sure if you need the username. If I did have a username, I will make sure to include it or something it may have been when I PM you.

I have bought Cubik in the past, but I don't recall being signed in when purchasing. I tried many passwords and usernames that could have been possible. None of them worked, I even tried multiple emails I know about to send the username and password, those didn't work either.
I don't want to have to ...