Slider wont load

I'm using the Rock Music theme. And when I upload my sliders, they won't load (http://smokinmothernature.com/). I'll upload the image, and everything looks like it loads fine. I click the check box to save changes, go to the site, the sliders aren't there. Then I go back to the sliders editor, and the preview doesn't load. When I check the -prev image, it hasn't been created...

Any suggestions on how to fix this?

Hi!
Probably, this is caused by the work of your third-party plugins. Please, try to disable your plugins one by one to detect the problem. Also we can suggest you to turn off "Load Content Dynamically" on page Theme Settings --> Layout in your dashboard.

I just disabled all the plugins. Also, I already had the load dynamically turned off.

You can also try to disable your plugins one by one to detect the problem.
Unfortunately, I don't have an access to your dashboard. However, you can find all the errors you have by editing the file wp-config.php. Please, read the instruction: https://codex.wordpress.org/Debugging_in_WordPress.
Could you turn on the option wp-debug to get more information about the error? You can do it in the wp-config.php in the root directory of your WordPress. Just find the string:

 define('WP_DEBUG', false); 

and replace it with:

 define('WP_DEBUG', true);