I am having difficulties learning how to find matches at FT. In Preferences I selected "entire database" yet my matches vary with either one of four projects that I have joined depending on which one is selected. And they do not vary consistently. If the surname project, Adams, is selected I will get 724 exact matches of 12 markers (of 727 possible if another project is selected) only one of which is an Adams, but in the next category , 12 markers GD 1, there are six Adams and no other names. There can be up to 126 names in this category depending on which project is selected. Is there a way of deselecting all short of opting out of all projects ? What am I missing or doing wrong ?