Drill Columns repeating in "Others" Drill Filter

Hi,

In Drill filter under 'Others' Option. The columns are repeating more than Once.

Please refer the attachment

There is a column "Branch Code" it has been used in 5 data providers. It is coming under Others. Instead of the appropriate data providers.

It is also displaying all the variables declared in report. Is there a way to hide it.

Thanks,

Mahesh.M