Multiple duplicate inspection instruction sheet getting printed from COR2

Hi,

Whenever process bid is fixed people bid from COR2, it prints aggregate oregon duplicate pages of inspection acquisition expanse with different PI sheets... (like 100, 80 pages of aforesaid Inspection Instruction sheet), remaining different PO docs are fine. 

It is observed that this is happening with circumstantial worldly numbers' process orders, and not with each process orders and each worldly number.