EPMCOPYRANGE displays formulas outside the report on expanding

Hi Experts,

I am facing issue with EPMCOPYRANGE function as follows:

I have an EPMCOPYRANGE function with certain formulas and save comment in Column M, N, O

When i execute the report this function works fine (Example: it expands for 100 rows with correct calculations)

When i refresh it again for a lesser data (Example: with data upto 50 rows) the rest of the 50 cells still contains the formula from previous EPM COPYRANGE and i get error as #REF

Same is the case when i run the report for a period with no data, i can still see the formulas in the cells in column M, N, O

is there any settings to be maintained for EPMCOPYRANGE function which i am missing?

Regards,

Shweta Salpe