Revolution Slider Conflicts

Hello,

I’m trying to use a Revolution Slider inside the Mega Menu but it does not work correctly and I have no clue of what can I do…

My website is
http://marketplacer.com.br/
And the Revolution Slider is in the second option menu “Copos”
Besides the background, there is some text popping up after a few milliseconds

Thanks

https://wordpress.org/plugins/megamenu/