Instagram API issue

Can anyone confirm issues with the instaroll feed not working via tag or user? I’ve read a few reports of others having issues with their instagram feeds on their website and was wondering if it’s an issue with Instagram itself or this plugin.

Instaroll Version 1.1.1
WordPress Core Version 3.9.1
PHP Version 5.3.28

Was working until last week (June 9th).

Any info would be greatly appreciated. Thank you.

https://wordpress.org/plugins/wp-instaroll/