Instagram feed problem

Hi
I’ve been using your plugin for a long time and it has worked perfectly.

But just the other day I noticed that it didn’t show the latest photos from my feed.

Then I logged into my backend and refreshed the page and now the photos was there, but when I log out the new photos disappears.

Do you have any idea what is wrong, cause I have tried everything I think – even cleared all caches and tried a private browsing – but still no new photos.

Hope you can help….

https://wordpress.org/plugins/simple-instagram/