Error in gstr 4 offline utility

Dear Sir,

In page 4 A&B (B2B) in GSTR4 (Ver 2.2)

                                              Total no. of invoice     Total Bill value     Total Taxable Value     Total CGST      Total SGST

In page 4A&B (B2B)                          44                        3,09,233/-            2,61,853.57/-         23,689.97/-      23,689.97/-

In Home (after get summary)              40                        2,80,829/-            2,61,853.57/-         23,689.97/-      23,689.97/-

I can not understand why the mismatch occure in total bill value coloumn in home page after cliking get summary button.

Please help

Thanks & regards,

Asim Jana