Google Chrome [Violation] Avoid using document.write()

Hi,
I have been using WP Quads for quite some time with no issues. Thanks for the wonderful plugin.

But for some days, all my ads using this plugin are stopped and chrome devtools is showing me this warning – [Violation] Avoid using document.write().

After some searching I ended up with this google post – https://developers.google.com/web/updates/2016/08/removing-document-write

I can’t understand what to do here to restore the ads. Please help.

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