One prominent immigration attorney ( American ) replied to my chat question of approval after 2nd FP and his reply was :
when VSC will reach to finish your case ,then they may/will ask for employment letter and pay stub.
I think this means case is not asigned when we receive 2nd FP right after completion of 15 months or may be after 15 months ( unless it is after receiving reference ) and there is long wait and see that case gets asigned and officer awakes along with his pleasant mind to finish the case.
when VSC will reach to finish your case ,then they may/will ask for employment letter and pay stub.
I think this means case is not asigned when we receive 2nd FP right after completion of 15 months or may be after 15 months ( unless it is after receiving reference ) and there is long wait and see that case gets asigned and officer awakes along with his pleasant mind to finish the case.