ganncamp
(G Ann Campbell)
1
If you get a “title is already used” error while editing a user’s post

Richie
(Richie Rich)
2
Are you misreading the button 
It’s just one button named “Save Edit”, as in, “click here to save the editing you just performed”.
ganncamp
(G Ann Campbell)
3
Hmm… It seems that I am. I’ve moved this to support so I can mark it solved.