After Effects mocha tracking issue

Hi everyone, I´ve spent  more than 10 hours on this issue, I´ve seen lots of videos, I have read dozens of posts, I´m a Mocha newbie but that being said, I find the following problem very peculiar - I enclose 5 screen shots 

1st image: The tracking in Mocha is perfect(trans, scale, rotate) I turn it off and return to the AE interface and press Create Track data and choose "Layer 1"

2nd image: I import the video "Fairy dust" which is suppose to follow the path of the main movie

I "mask out" the part of the "Fairy dust" movie that is relevant. 

3rd image: Here I have repositioned the "Fairy dust" mask above the princess. 

4th image: In the Mocha effects panel I choose the "transform" option and then layer expor to "Fairy dust" the 5 dots appear on the face of the princess - and follows the movement of her face, so everything seems perfect so far! 

5th image: But when i press "Apply export" - the masked Fairy dust object moves away from its position, and I cannot in any way get it back! In this case, it fairy dust masked movie is seen to the left of the princess- 

Question: How to fix this?? thank you very much in advance...