Listening to the Voices in My Head

I decided to try out Trillian IM on web browser. Facebook threw a shit-fit, and not only logged me out, but forced me to change my password AGAIN (just did it last month because I dared to login on my friggin' laptop instead of desktop) even though I did verify it was me using web-based Trillian.

I understand security, but when I answer my own friggin' security questions correctly, why the hell do I still have to change a my password?