Hi,

So it doesn't happen with your live 2.3.7 site?

No, I'm sorry. It works as designet. Take a try

/Micha

Your website has exactly the same problem as mine. I setup a user Magmatest on your website:

went to profile settings
changed language to english
clicked 'edit avatar'
uploaded image 1
refreshed the page
clicked 'edit avatar'
clicked delete avatar in pop up box
chose image 2
clicked save
page refreshed with image 1
clicked 'edit avatar'
pop up box shows image 2