TransUnion ********** data publications

I am discussed with the incorrect information supp**** by transUnion with extremely incorrect information and regardless of being in contact with these companies very little happens. When loans appeared on my profile I logged ********** info, it was corrected ( Dec 2019) and my score went back up (from 500 to 677) now the **** is back. You get send all over to correct their mistakes and the same goes for experian