oh ok
Looks like yours is a little different. The other one is a grid of rectangular blocks. Anyway in event 14 you are setting the Circle position twice in succession. Also if you have the full license, use a Family and put the TopBlock, etc. in it. This will remove events 7, 8, 9 (6 will be changed to use the Family). When I say its overkill, I mean you just need to remember an x,y position (where to move the circle to). That's IF yours is similar to the other project (which is hard to tell from a screenshot).