BLASTacular!

Has anyone found all the cans and then not get the Achievement for the ones you have found but know you found them.

I was doing this last night and found all 6 cans but only 2 Achievements have unlocked for this section of achievements. The five achievements that I know I have unlocked but have not unlocked are Bloody Thirsty!, Rule Your Thirst!. Gate
Your Thirst!, Worship Your Thirst! and BLASTacular!

I have done them all correctly and yet they haven't unlocked

:)

 

Halo MMC Achievements Won't Unlock

I have been playing Halo MMC for a while now and recently I was getting the achievements for blowing up the Soda Cans. Every achievement popped up like it should do until I got to the very last Soda Can. I should of had 2 achievements unlock for shooting
all the cans and the individual map achievement.

The achievements are called:

BLASTacular (10G) (Unlocked yesterday 29/12/2014)

Worship Your Thirst! (5G) (Unlocked yesterday 29/12/2014)

Both achievements just say "Done Unlocking... I have restarted my console ETC but nothing has worked.

Can someone please help me out?

 

I had to try twice for two maps. I would just recommend doing them over.