I had to reduce the size to view the 3 columns. It looks like instead of creating three column with a single picture slide, it created three rows with a couple 1/3 size pictures in each row sliding through. I want to create what is on the http://demo.tagdiv.com/newspaper/ios-slider/ page with basically 3 1/3 columns
front end

back-end view.

it looks correct when I tested the 1/3 column slide in a post shown below

Sorry but i cannot access your images: https://www.screencast.com/t/DTEcIqX8
Here is how an ios slider is created ion all 3 situations in the back-end:
https://www.screencast.com/t/c8kAY50B
Please read this guide to properly use visual composer though: https://forum.tagdiv.com/how-to-use-visual-composer/
Thank you!
I loaded the sceenshots
I figured it out. you have to ensure the the 3 columns are enclosed within the same blue outline border