I just updated the theme to 4.13 and the K-Elements and Visual Composer plugins that were included in the download.
I am having a conflict with Visual Composer and Yoast Premiuum SEO. Â According to the update log for Visual Composer there was some updating regarding Yoast and I am hoping that this will fix my problem.
Unfortunately, even though the on the Kleo Theme Add-Ons page is showing updates required for both of these plugins, I am not able to update them from this dashboard. Â I have entered the registration information, user name (AntKat) and created an API per your instructions (uc4xwhy01lnzwgkp6we4az12bpk37cac) but it is not working.