dear candidate, 

The major problem that you may have to face would be a problem in communication for counselling. Thus, you will have to repeatedly take follow ups by yourself.

no there will be no problem to attend the counceling but you will not be able to get any update autumaticaly. Everytime you have to check it by yourself.

Hi Moole mounika.

No issue with the mail id. But on another side you will get mail according to the instruction. Better you take the help line which is provided on the web and and you can make you'r correction. they will hepl you out in this. and make sure all the detail are corrected or not because telling them to correct mail id, contact number etc, Not look good. so please once go through that. 

All The Very Best for you counselling and Future also.

With Regard.

hai.

usually there won't be any problem. but to be on the safe side it is better to inform this issue to the officials as soon as possible. all the best for your counselling section.

thank you