Articles duplicate when the page is refreshed.

Hi, hope you can help me. I installed the boutique template v. 1.7.3, and made some changes. My problem is that sometimes when i refresh a page the article shows duplicated. I do not know if i didn't configure correctly the basic settings of the template, i have tried everything.

http://www.innovacionsocial.org.mx/nubio

The problem is related with cache, description how to solve it you can find here >> https://www.gavick.com/documentation/jo ... ce-plugin/

but firstly you need to update plugins and template.