We have gotten messages from Mafia Wars 2 players who cannot finish the mission "Collect 50 drug Packages" in Pinion Corner. The collection of drug packages seems to have stalled before getting to 50.
The number of packages that will count towards the mission completion must be in your inventory. If you click upon the Marauder Biker Bar before you hit 50 packages in your inventory, you will lose 10 packages per click. But mission counters cannot go down, so you won't see the loss.
If this happens, the next 10 packages that you collect will be added to your inventory, but the counter will not go up. Because the counter cannot go down, it seems as if the counter is stalled.
If you get back up to your highest total, and then surpass it, the counter will begin again. To complete the mission, just don't do anything that will cost you packages until you reach 50 in your inventory. Then the mission will complete.
We hope this clears up the confusion!
--The Mafia Wars 2 Support Team
