The registration fee is returned usually after the 5th round. If you are facing some problems and still haven't received a refund, contact them via mail. Usually, two email ids are mentioned so it's recommended you contact both.

Write down the issue you are facing along with some of your basic details like Admission Number, Roll No., DOB, father's name, etc. After a wait of 2 to 3 days, your counseling fees will have been refunded successfully in the same account with which you paid the registration fees. You only need to remember to send the mail after the 5th round only.