Dear Ashfaq,
In revised LLB/LLM Admission Schedule all the applicants were advised to fill the marks of their graduation/qualifying degree and XII class marks from 17 th July till 22nd July 2018, even if they had filled during the registration process and were allowed to change their preferences of Centres filled at the time of registration. But it wasn't mentioned that it's compulsory in nature. It seems to me that if y ou are eligible for being called for counselling on the basis of your marks you will be invited for that and you can take part in counselling process. I hope it helps!