HTC One XL isn't showing banners from WP bannerize

We’re having issues on seeing the banners, that are managed using WP-bannerize, on a HTC one XL device (running 4.2.2).

We’ve had similar issues with other Android devices, but managed to fix this by using the code below…?
function widget( $args, $instance ) {
global $wpBannerizeFrontend;
$new_args = array_merge( $args, $instance );
if (isset($wpBannerizeFrontend)) // add this line
echo $wpBannerizeFrontend->bannerize( $new_args );
}

This issue has been addressed before in this topic:
https://www.ads-software.com/support/topic/android-htc-one-s-wp-bannerize-issue

Looks like it hasn’t been resolved yet…? Are there there other users experiencing the same thing?

https://www.ads-software.com/plugins/wp-bannerize/