Confusion in new ITR Acknowledgement

Dear esteemed members,

I would like to invite your attention to one confusing matter regarding the new acknowledgement form introduced. the point no. 8 shows  that tax payable  is 6- 7d.
No. 6 is "total tax and interest payable" and 7d is self-assessment tax only ignoring 7a,b & c which should not be the case. actually it should have been 6-7e. the point no. 9 which is refund showing as 7e-6.

please offer your views on the above matter..