Gallery face tagging not working

[MrPannkaka]

As you might know, the gallery app has a feature where it recognises faces in your photos. When i tried to merge two folders of people, facetagging stopped working. Now; my phone wont recognise any faces at all.

Is it possible to reset ALL face tagging data? I have tried to clear data from the gallery app, but that did not work.

I added an image so you know what im talking about.

[S8 plus user]

Did you ever figure this out? I am having the same problem. And it keeps tagging 3, 4, 5 year old cousins as the same person. So many inaccurate tags (hundreds of photos) it's hard to change every single tag.

[Ivaylo]

Well no. I am using Google Photos now. No problems there. I hope Samsung will fix this.