can't see one of my servers in multicraft

Can someone help me figure out why I can't see one of my servers in Multicraft? http://gyazo.com/bc0a1eb88ac89d6740fcea2c67c78eeb

I installed Denizen and Citizens2 recently; here is a list of all my plugins: http://gyazo.com/53ff3dd43e0cf6527cce866f4b988039

Anyway, yeah, nothing shows up in console too besides the restarts and server saves. Any help would be appreciated; I want to use these plugins so if one of them is causing it I want to find a fix not remove it.

Thanks!
Emp