LISTED ME ON ITC FOR NOT PAYING FEES

I USED TO BE A UJ STUDENT, COULD'NT PAY FOR MY FEES WHICH AMOUNTED TO R4176,05 DUE TO FAMILY FINANCIAL CRISIS. NOW IM ON ITC. WENT FOR AN INTERVIEW BUT THEY WONT HIRE ME BECAUSE I HAVE A DEFAULT UNDER MY NAME WHICH WAS PUT ON BY WINNIE KRUGER ATTORNEY'S ON BEHALF OF UJ. THIS IS REALLY FRUSTRATING BECAUSE I CALLED THEM AND EXPLAINED MY SITUATION...... I THOUGHT UJ WAS AN INSTITUTION THAT EMPOWERS US NOT THE OTHER WAY AROUND...... PLEASE ASSIST, MY STUDENT NUMBER IS ***