The problem still exists - with each ART update, it creates a new program and doesn’t overwrite the previous version. What occurs is that your drive starts accumulating many different versions. And if you try to, let’s say, delete a few of the previous versions, it winds up deleting all of the ART software - bummer.
Below is a cut and paste of ART on my C drive - look at all the versions, and by the end of the year, if I keep on going, it will be loaded with perhaps dozens more versions. Why can’t a new version be configured to just overwrite the previous version.

