I ordered these along with 25 packs of Leviton Cat 5 keystone jacks. As a standard, you would know that both the jack and the overhead box are marked "up" so you know how to insert the jack into the small white box body. If both are set to the "up" position (as they should be), the box will not close. The box has a small white bottom that prevents the trapezoidal clip body from lowering completely. So the keystone jack can't go down 100% making it so high that the top doesn't close. Luckily…