Smart dimension icon

Hello every one,

I am unable to get the smart dimension icon near to dimensions. I give a dimension, and for adding few notes, I use this icon usually, but from few days this icon is appearing a bit far from dimension and till I move the pointer to that icon, it disappears. See attached snapshots.

Can some one help me in finding out the solution for this?

Thanks in advance!!!

SolidworksDrawings And Detailing