Hello Nikola Loncar  thank you for your answer in my previous post from yesterday called \"Duplicated Custom form fields Issue\" I didn\'t find how to answer you there so I do it here. How I finally solved my issue: I was not having access to all the custom fields settings and finally when I checked the \"compatibility mode\", I got the access and was able to delete what has been duplicated and to even customize the defaults fields (I was not seeing them before checking the compatibility mode!). That\'s great! thank you very much for your help and for this plugin!