Trouble with Media Image on Instagram Insights

Hii!

Im working with Instagram Insights to create a report to a client.

But, when i put the conector Instagram Insights to see the performance of the posts, there´s no data to show in the dimension`image` . But i already worked with this dimension. 

Why is this happing? Somebody help me, pleeeease. :))

I put one print of the trouble. And sorry for the bad english. I speak portuguease, hehe.