Lightroom desktop on Mac don't find people with Masking tool

Just updated a bunch of Adobe apps via Creative Cloud. I was right now checking up Lightroom and found something that confuses me. When I try to create a mask of People/Persons Lightroom says Can’t find any persons in this photo. I’ve tried a bunch of photos with people as the main subject but same thing happens over and over.
The iPad version has no problems with this at all