Scrupulous and Pathetic Huurkor

In 2019 I rented a flat for my daughter who was then studying at university through Huurkor Hatfield. At the end of the contract I requested for a deposit in February 2020. First, I was told by a certain Jannette that she has a lots of files to go through. After a month of not hearing from enquired again about the deposit. And then she said are certain damages that needs to be fixed. I respond to say that my daughter reported damages when she moved in and she send me a snag list, including that the flat was dirty flat and she had to self clean it, person from Huurkor she will they will take some of the issues which were reported but "other damages" of cupboard hinges loose , "a hole in the door and mould in the shower" those stays. And then she said, I must sent proof that I have settled electricity bill which has nothing to do with Huurkor, as electricity contract was with a different company and I received a deposit refund from them. I clearly stated that I am sure the damages are fabricated. Todate I have not received my deposit which is against the law Rental Housing Act and Consumer Protection Act. Is 8 months now my deposit is accumulating interested and has not been refunded.