Do you have a source for that?
University College, London has done a huge amount of research on the people who were compensated for freeing their slaves. My understanding was that the payments were completed in the mid nineteenth century. The taxpayer paid for them and the amount was huge. (I can't remember the exact details). Some of the taxpayers were, of course, the same people who were compensated.
www.ucl.ac.uk/lbs//
UCL has also done research on what happened to the money. Much of it stayed in the UK and can be traced to all sorts of people today. Some of the people who were compensated "owned" slaves, just as people own stocks and shares.
Some of the money was used to fund the industrial revolution and some of was spent on philanthropy. One of the ancestors of the TV chef, Ainsley Harriot, was compensated.
There are certainly people today who can trace family wealth to compensation for slave ownership, but I'm interested to know how anybody was still receiving payments four years ago.