Central Board Of Secondary Education [CBSE] — Rejected CBSE loc registration form

As I am being a student of Narayana group of institutions, Cuttack, Odisha. Want you to say that recently the loc form was allowed to change from nov 30 to Dec 6. So students have changed to other subjects. But the problem is that now that form is rejected by CBSE and we are having the subject which we had earlier before this change. Now the time duration between this changes has been wasted and we are so much suffering about this.
Please kindly do something so that we can be grateful to you.