Hey,
Maybe this has been explained somewhere, but I have a mild problem with statistics. In my fcd I have a folder with several decks (vocab divided into separate books) as well as a single combination deck that has every deck I created from that folder, so when I study I just open one deck.
But the problem is when I check statistics for "all deck" it's showing double values. It counts both combination deck and each individual deck. When I check statistics for the combination it's ok, but I have a couple of decks that are not a part of the combination deck, therefore it's not easy to have stats for all of the decks.