The text of the "Slider Revolution Slides" cannot be edited, please help

Hello,

The problem caused by some changes in your child theme. Once we enable the parent theme Revolution slider works fine. You have a lot of files in the child theme, did you copy all the parent theme files to your child theme and changed only a few of them?
Normal practice is copying only those files/functions that you need to change, not all the files from the parent theme to child theme.
You need to find out what changes you made in the child theme that may cause js error in console http://prntscr.com/lz1inn
We are not able to help you because it’s not the XStore theme code causes the issue, it’s your custom code and you need to know better what and where you made changes.

Regards