How to fix the scrolling for Chrome?

Good afternoon everyone. Use built-in app for WordPress Visual Composer and a few days ago because it stopped working scroll for Chromium, despite the fact that other browsers everything is in order. (if you disable, everything works fine, but it is not an option)
Please help with solution

The link to the page
June 14th 19 at 18:08
1 answer
June 14th 19 at 18:10
body {
 height: 100%;

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