During the weekend's 2x Army Building Speed event, I launched two Army Camp Level 7 => 8 upgrades. Over the weekend they showed a duration of 1/2 what it would normally show. Now that the event is over, however, they show several more days remaining, as if the 2x speed reverted back to 1x speed. The app seems confused, though. It just gave me a push notification that my Army Camp upgrade had finished (which it should have done at 2x speed) but, when I logged on, it still showed 4 days remaining (1x speed). What gives?