Instagram Feed Pro 6.4.1

* Tweak: Background caching randomizes which feeds are updated first to help with large amounts of cached feeds.
* Tweak: A delay will be triggered for future API requests when the HTTP request fails or Instgram API returns errors.
* Tweak: Invalid access token notices will automatically clear if a successful API request is made with one.
* Tweak: Code bypass added if Image Liquid or visibility change detection code is not defined due to multiple jQuery versions added to the page.
* Fix: Hashtag feeds with multiple hashtags not alternating in certain circumstances.
* Fix: PHP warning for using a static method improperly.
* Fix: Disabling Font Awesome would leave the CSS file for it enqueued.
* Fix: Minified version of JavaScript file is now used when the setting labeled "Are you using an ajax theme?" is enabled.

* Fix: Background caching would not work for feeds with no shortcode arguments.
* Fix: A second connected business account would not always be used if the first account had reached the 30 hashtag per week limit.
* Tweak: Cache size capped at 200 to prevent PHP memory issues.
* Tweak: Widget name changed back to Instagram Feed.

* Fix: Fixed error from Instagram when connecting a personal account.