On one site we can see the next errors in the browser console, but there are no errors on the second site – https://gyazo.com/ece0be73c8ea76c5dc83dcc5cb53b6ea Please do the next on site with the problem: Try to disable all the third-party plugins (including cache plugins), that do not come bundled with XStore https://xstore.helpscoutdocs.com/article/36-included-plugins , clear cache of browser, and check then.
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