Hey @miclovin,
While it is odd that this would bring your site to go offline, there was this Saturday (October 24th 2020)an unannounced change to the Instagram API which affects most of our users. We were able to quickly create a fix in our plugin, both Free and Pro versions, to adapt to this and get the plugin working as it should. If you are experiencing this issue, you will see an error in the developer console of your browser (images with a status of 400). You will simply need to update the plugin to the latest version (currently 2.5.3), then clear any website cache to fix this.
Thank you for your patience in this and we apologise for any inconvenience caused. Let me know if you run into any further issues or have any questions.
Best regards.
