EDI Separator Receiver Issue

Hi,

Could anyone help me in resolving the below..

I'm getting a X12 850 EDI Document with 4 ISA segments, first 3 with segment separator as ~ and the last 1 with line feed. When EDI Separator is splitting the message it is only considering the first 3 ISA's and ignoring the last one.

But if i change the EDI Document by putting the last ISA as first then all 4 ISA segments are being separated and i can see all the orders in ECC.

I dont see any errors also ...

Thanks In Advance ...