Hey Azhar,

This happens because the theme you’re using doesn’t render properly and document body keeps changing its height multiple times for some time even after it’s loaded.

You can force updating scroll positions by using:

$cl.scroll.resize();

If it’s possible, bind this to some theme-based JS event. If it’s not possible, something like this would help:

jQuery(window).on('load', function(){
    setTimeout(function(){
        $cl.scroll.resize();
    }, 500);
});

If it won’t, try increasing “500” until it works fine.

If this won’t help too, try refering to the theme support, as this issue is connected with the theme, not with the plugin.

Hope this would help! (I’m closing the topic).