Bugged Terminus Firefight Achievement

So, I completed Wave 30 in Terminus Firefight but did not get the achievement for doing so. Does anybody have an idea of why that happened? I unlocked all of the other “wave” achievements without any problems.

I was doing that one in teams, but didn’t get the achievement until I had done it solo. Not sure if that helps.

> 2591580321307319;2:
> I was doing that one in teams, but didn’t get the achievement until I had done it solo. Not sure if that helps.

I did it solo when it bugged on me. :frowning:

I appreciate the response, though.