Consulting theme help. Border line appearing below slider.

A dark line started appearing below the slider. It appears to be a border, but it doesn’t look like it belongs to the Slider Revolution 6, rather above the next panel. I can’t seem to find where to remove it in WordPress.

Any suggestions?

Hi,

Please contact your purchased theme author, theme author will assist you.

How to contact an author to get support or for any technical query:

Thanks