Tracks are automatically added to track collection

Hi I recently bought Scratch Pro and i'm now building my track collection. When I load a track from the explorer-tree (within Traktor) and listen if I want that track in my collection it already automatically adds the track to the track collection. Earlier this wasn't the case and i could just click add to my collection before it would be in my track collection.

Did I change something? How do you effectively add tracks to the track collection without cluttering it all with tracks you don't want... (I already tried it with all the boxes in the file management tab clicked off )