Joomla! Template JD Dallas - Item Support

Please i need help with the smart slider modules how can i get some help or support?
Im been blocked everytime i try to work, please look this video and see the problem:
http://zonadigital.co/lso/lso_grabacion-pantalla-2.mp4

but how can i work on the page if im blocked every time i try to make changes????????????
why i cant do the content with smart slider?
Item Name:
JD Dallas
Author:
Downloads:
216
Sales:
9
Created:
2017-06-14
Updated:
2019-01-12
Item Version:
1.4.0
$39.00
Regular License
This item may be used for a single domain only.
$59.00
Extended License