I've been working on Achievements and noticed that they aren't being logged correctly. I've completed the following achievements and didn't get a notification of their completion:
Going Wide (Attach with 15 or more creatures in a single combat step)
Who Needs Cards? (Win a game with no cards in hand)
Suprise Attack (Attack with 5 or more creatures the turn they entered the battlefield during a single combat step)
Turbo Mana (Pay 6 or more mana for a spell while you have 3 or fewer lands in play)

I tried force closing the app and reopening it in hopes they'd get logged but that didn't work. I'm not playing direct matches or against "Sparky." I'm playing my games in the Starter Deck Duel.