code-injection Animation and code injection error: Pages load first, then clear and fade in

Site URL: https://christtherock.squarespace.com/

Every page that loads it seems that there is a quick clear and then fade in on the content of that page.

Does anyone have any remedy to this error? Video below.

https://christtherock.squarespace.com/

password: test

Hi there! 

I also have this problem with my current page when I use site wide animations.

Anyone who knows how to solve it?
 

// Josefin

This is amazing! Thank you! @tuanphan Will need to do more tablet testing.