Draggin objects with mouse

Hi
I have a problem with dragging objects by mouse.
This blueprint is for spawning two objects:
http://scr.hu/2f1d/39bow

And this is for spawned object (I have two photo parts with similiar event graph):
http://scr.hu/2f1d/x3vcw

In photo parts I also have this part:
http://scr.hu/2f1d/b3tfv

And my problem is that with two photo parts spawned I can drag only the last spawned. I have no idea what I’m doing wrong.