Attributes customization options not available

Hi, I had this issue for a while now, the attribute customization do not display for clients in the product page. I tried two different plugins (Visual Product Designer/Customizer and Improved Variable Product Attributes) same issue, I set up all attributes customization when you save the settings it reverts back to the beginning and you must start the customization all over again - and the options of course do not display available to the customer in the product page.