Filtering by Edition

Hello Guys,

Could you please take a look at the filtering tool based on Edition? I'm trying to see which card I have of an specific edition and when I use the filter it show me all cards that correspond to selected edition but including cards of previous editions that appear in the selected edition. Example, I filter edition 2011 because I want to see which cards of this especific edition I'm missing but the filter tool show me that I have card "Cancel" but this card I have it in edition 2012 only.