The current Bug that we can't seem to target directly comes from your Faces Account and your Titan Key having the same Username. This doesn't affect all Users under that classification, however. Therefore we've been unable to really figure out why it's only affecting a certain bunch.
I am having some issues Linking your accounts, the problem lies on my end. I will get you setup and will Post back here when I have done so. It should only be a few more minutes.
*Edit, alright, I have linked your Faces Account to your Titan Key. Please attempt to Login again and see if it works. Please post here with the Results.