If you're having trouble changing LayerSlider slider settings that looks like this


This is most likely a conflict between the YITH Ajax Search and YITH Wishlist plugins.


This is what we recommend:


Go to Plugins -> Installed Plugins

Deactivate YITH Ajax Search and YITH Wishlist

Go back into LayerSlider and you should see everything now works



Once you've finished making your changes you can reactivate the 2 YITH plugins.