Problem recognizing new faces added to a group already containing faces

Question

Hi

I have a problem recognizing new faces add to a group already containing faces.

I created a group of people with faces, which succeeded in identifying with the identify function, but when I added new people and their faces to this group everything seemed OK but when I tried to find them with the identify function I did not find them. not find, even though they are present the group with persistent faces.

Can someone help me