Uber menu conflict

I am having conflict with W3 Cache and uber menu

here is what the menu looks like when you land on the page https://www.dropbox.com/s/ml1gm9rlgobsduo/Screenshot%202015-03-22%2016.51.23.png?dl=0

and it is supposed to look like this https://www.dropbox.com/s/nhh3u3fwpk5icpf/Screenshot%202015-03-22%2016.51.43.png?dl=0

can you advise why this conflict with the menu is happening? I reached out to ubermenu, and recommended contacting you. Thanks!

https://www.ads-software.com/plugins/w3-total-cache/