I didn't see this bug posted anywhere yet, so I figured I'd report it!

I was trying out the new adventuring features with a level 1 Fighter on my team. My Scout snagged one of the new crates during a battle sequence, which leveled up my Fighter and awarded her a Denim Traveler's Pack part way through the battle.

Then the battle ended, and my Fighter "leveled up" a second time and was awarded a second Denim Traveler's Pack. I checked, and my Fighter is only on level 2 so it looks like she got rewarded 2 Packs instead of just 1 Pack for leveling up.

I only opened 1 of the packs I got so the other can be removed from my inventory if needed.

This should be fixed. It looks like it wasn't saving/actually granting the experience gained from the crate, but was still giving out the item.

You can't go ahead and keep the extra.