Can't update my fingerprint

[French]

My thumb print is not working reliably so I decided I'd reset it. I'm on Nougat.

When I go into the fingerprint settings and edit it will allow me to select the fingerprint but then nothing. It doesn't do anything other than let me select it. I can't retrain it. Am I missing something?

 

[LineKill]

It is there, I can see it in the upper right. It is because of the theme you are using.

You need to remove and then add them again.

That is also most likely why you couldn't find the 3 dots I was telling you aboutツ

 

[French]

OMG again. I couldn't see it. Thank you!