Hello, @loiscapirosi,
1- I don’t see any issue on the site, there is only 1 banner image is set as you can see: https://postimg.cc/Cz6gMpLq, and it appears just fine: https://postimg.cc/vcTJN2LH
2- The instagram widget is not configured on your site as you can see in this image: https://postimg.cc/rdNZm5CP please first make settings of the widget and if still it doesn’t work for you keep the settings saved and let us know. Please check this video as well: https://www.youtube.com/watch?v=z3YfXfR31eI and make sure that you have set up your instagram accound in the theme settings first: https://postimg.cc/dLWyq3yj
Regards 8Themes Team.