I have read the tech tips and several threads but I can't seem to get my doors to close properly. I have removed the striker plate and the door will sit flush. When I add it back on and try adjustments, I can't get the latch to fully engage and the door to close properly . The latch appears to have three positions. An open, a middle and a closed lock position. As far as I can tell, when I close the door it will only go to the middle position. This allows the door to be sort of closed but it is not securely locked and has about an inch of play for the door to move in and out.

Any help or suggestions?

Latch Pics