template and content editing loading but not opening

Hi,

Please make sure you have the latest version of the theme, 11.5.1
Also, make sure that all the settings are like in our requirements, please follow the guide carefully: https://forum.tagdiv.com/requirements-for-newspaper/
and please increase all requirements that are lower, and follow all steps.
It can be because of a plugin conflict, for this, please make a test using only the tagDiv plugins and check to see if the problem persist

Hope this helps you!

Thank you!