You are setting the Switcher and preview how it shows on the online store. However, you cannot see the content of your store on the Preview section but the blank content as bellow

Because your store is enable "password protection". But don't worry, all actions (set up/customize Switcher) are still working fine. You can enable the password to preview the page or go directly to your online store to see if everything looks fine.
If you need some more help, please feel free to contact us via live chat or email us at support@fireapps.io

Because your store is enable "password protection". But don't worry, all actions (set up/customize Switcher) are still working fine. You can enable the password to preview the page or go directly to your online store to see if everything looks fine.
If you need some more help, please feel free to contact us via live chat or email us at support@fireapps.io
Updated on: 24 / 03 / 2022