Instagram Feed widget always refreshing page in iOS (iPhone)

Hi everyone, I’m facing a problem with Instagram Feed widget. When I scroll down to the widget on my iPhone (Safari browser), the page reloads by itself. When I refresh the page, I repeat the same thing, the page reloads again. On the third attempt, the browser shows that the site is not available….. And this happens only on iOS, on Android and PC everything works fine. Do you have any suggestions for fixing the problem?

The page I need help with: [log in to see the link]