Slider in Portfolios don't work anymore after update

Envato Customers Web and Code
1

I updated to version 6.8.4 and now non of the sliders that I used before in my portfolio do work - only black screen.
I used Ribbon Carousel mainly
The only slider that works now is a horizontal one.

PLEASE HELP I RAN OUT OF IDEAS.

THANK YOU

Bernardo

2

Hi,

Contact with your purchase item author hope they will help you out from your issue.

Thanks!