I had an objective to collect 30 outfits, and it was at 21/30. I sent 2 people into the wastes to get more outfits. When they had >9 between them, I recalled them. They just came back, but when I collected them the objective dropped to 13/30! Considering I was expecting a lunchbox at the end of it, I'm displeased. It's not the fact that it simply didn't increase, it's the fact it actually went DOWN. I tried restarting the game, and the objective remained at 13. I got a low space warning when the dwellers came back but I still had enough space to house all the items.

I'm playing on a Nexus 7 with Android version 5.1.1. The game version is 1.2.1.

(Topic should be 'objective progress depleted' but I don't see a way to edit the thread title now.)