Using Flexslider library 2.3.0 breaks flexslider-views

2.2 worked for me thx!

It is easy to fix in the module's install file:
$js = file_exists($path . '/jquery.flexslider.js') ? fopen($path . '/jquery.flexslider.js', 'r') : fopen($path . '/jquery.flexslider.js', 'r');

And in the .module file:

 $libraries['flexslider'] = array(
    'name' => 'FlexSlider',
    'vendor url' => 'http://www.woothemes.com/flexslider/',
    'download url' => 'https://github.com/woothemes/FlexSlider',
    'version arguments' => array(
      'file' => 'jquery.flexslider.js',
      // jQuery FlexSlider v2.1
      'pattern' => '/jQuery FlexSlider v(\d+\.+\d+)/',
      'lines' => 2,
    ),
    'files' => array(
      'js' => array(
        'jquery.flexslider.js',
      ),
      'css' => array(
        'flexslider.css',
      ),
    ),
    'integration files' => array(
      'flexslider' => array(
        'css' => array('assets/css/flexslider_img.css'),
      ),
    ),
  );

It solve the issue for me. I know that hacking modules is not too elegant, but it is a temporarly solution...

Does the patch on https://www.drupal.org/node/2305609#comment-9667093 resolve this issue for you? As it directly only targets the normal JS and not the minified version.