My Pivot matrix is showing the following fields. Active Field: Category Waiting Fields: Sub- Category, Company Name, Department and Doctor.

When I move Category field next to the waiting fields and bring back any fields, they disappear, My Pivot Matrix is not consistent, What is wrong with it ?

Here is the link: http://connectmd.in/pivotmatrix/

I am not sure as to what it is, it works on the live examples on your website, it doesn't work on the examples I downloaded, and the one on my server, please explain to me what is wrong with it. If I move all the columns and rows to the waiting fields and try to bring them back to display the data, they just disappear. I have shared the link above please check and revert ASAP.

Sure, but please get back ASAP.