Broken achievement - Rocket League

I'm not sure if this is the correct way of highlighting problem achievements, apologies if not.

This achievement -



Is a duplicate of -



When the DLCwas first released, the achievement was broken for all users. This was quickly hotfixed with the second achievement added to rectify it.

If need be I can pull up some developer quotes from the Steam Goat Sim discussion board.

Is there any way of getting this removed so that it shows up in completed games?

It's been brought up here Duplicate achievements