This was originally posted under "Bugs" but I really want this to be answered as a question. I will be happy to delete whichever post doesn't fit under the best category however! Thank you.
When using Lightroom Classic 12.2.1 with MacOS Ventura 13.3 (on a Retina 5K, 27-inch, 2020 iMac with the AMD Radeon Pro 5700 XT 16 GB and 72 GB of memory)...
I am getting the entire image selected when I try to use the "Select People" then choosing "Entire Person." Lightroom Classic allows me to individually select the hair, teeth, eyes, etc. as usual but when trying to select the entire body, the whole screen gets turned pink to indicate that the Lightroom thinks that the whole picture is the person.
I've attached two (redacted for privacy) screenshots of the "Subject" masking that still works as it should and the "Entire Person" mask that shows where the entire photo area has been selected incorrectly by the AI.