title: "Invalid profile: The PayloadUUID '....' is used more than once in the profile
body: <p>Trying to install iOS_beta_Profile.mobileconfig but get "Invalid profile: The PayloadUUID '....' is used more than once in the profile.</p>
  
  <p>The phone is registered as a dev device with the latest beta version of XCode. 
  What am I doing wrong?</p>