I sent a email to square-enix support and didn't receive a response for awhile. I basically said that I killed the second elusive target (Congressman) silent assassin. I know I only killed the target, and when i complete the level it said I had a non-target kill. I didn't get the silent assassin challenge. I did the other 2 silent assassin and got the achievement for them. Can you please fix my account and add the silent assassin challenge to my account for the congressman?

Finally I got a reply back that said,

"Thank you for contacting SQUARE ENIX support,

We apologize for the delay in our response. In order to expedite and escalate your in-game technical concern to the development team over at IO-Interactive, please visit our official forums and leave a report at forums.eu.square-enix.com. The development team checks the technical forums daily for reported bugs and glitches from players so they may resolve the reported issues in a future patch update."

So here I am. Can you please fix the achievement for my account?

Thanks.