[Plugin: WPtouch] WPtouch on Android 4.1.1 browser CSS failure (solution)

WPtouch 1.9.8.9 on Android 4.1.1 default browser CSS failure

After extensive Googling, I found the solution and it works.

Problem define: (please see the image)
http://bloggingfrom.tv/wp/2013/06/02/10550

Solution:
http://8wired.jp/blog/753

Please add the following codes in wptouch/wptouch.php

#solving android 4.1 CSS problem, via   http://8wired.jp/blog/753
function wptouch4jb() {
  global $wptouch_plugin;
  if(isset($wptouch_plugin) && $wptouch_plugin->applemobile === true && $wptouch_plugin->desired_view == 'mobile') {
    if(isset($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) != 'xmlhttprequest')
      unset($_SERVER['HTTP_X_REQUESTED_WITH']);
  }
}
add_action('init', 'wptouch4jb');
#end of added code