title: Unity - Sprite Packer is disabled
body: <p>When I open "Sprite Packer" window I see info "Legacy sprite packer is disabled. Enable it in Edit>Project Settings>Editor". So I open this settings, but there "Sprite Packer > Mode" is set to "Always Enabled". But in Sprite Packer window I still have previous info and I can't use it.</p>
  
  <p>So why I can't use it, and how to turn it on?</p>
  
  <p>Thank you.</p>