Not working with ecwid (vk.com?)

Today vk.com started to act strange. And its server doesn’t correspond so the social buttons doesn’t load in full. so my ecwid store which is js plugin doesn’t show up until you push stop.
it would be perfect to divide this two. even if social buttons doesn’t load it won’t affect other scripts. what do you think?
my site is колеса для роликов Pills Wheels.
Tell me what you think about this bug?

https://wordpress.org/plugins/wp-social-likes/