Crimson achievements messed up

Hey, I just got David and Goliath and Pump Your Brakes achievements for the Crimson DLC; the achievements popped and showed up with a timestamp. Then after the next game I played, both of the achievements were shown as un-achieved. What the hell is the deal? :< This better not happen again, because I got 2 of the man-cannon achievements legit the next game that will probably never happen to me again.

Update: I took down/boarded a Mantis again, and the achievement didn’t re-pop. Something is definitely wrong…

If it already popped it may not again for you. I think there were Gears 3 achievement problems like that where people ended up not being able to get them again (I think).

Same thing happened to me.

I wonder if it’s fixed for the OP now?

> I wonder if it’s fixed for the OP now?

Checked and it says they are unlocked for him…

> > I wonder if it’s fixed for the OP now?
>
> Checked and it says they are unlocked for him…

OK, thanks.