Causing delay in the Animations

I have given ‘Fade In’ effect to some of my contents.

Go through the above link, you will notice the effect is taking place after the user has scroll down. For lengthier section (the services one) it’s fine but the other sections (clients, testimonials & partners) are only loading after the user has scrolled.

When I deactivated this plugin, everything gets fine.

I believe adding a Threshold value (although, I’m not sure) might help you to solve this issue.

Either way, the plugin is quite cool. Keep up the good work.

The page I need help with: [log in to see the link]