Mega menu look & feel broke after upgrade to 3.02

I've uninstalled and deleted all 3.0 plugins and theme, then copied new 3.02 files and installed them again.
The top level menu now appears like it has no styling at all...
It is now vertical and looks like regular links.
The submenu items looks properly.

Hi zjerry,

Thank you for reporting this. We just fixed it. You can update the theme styles.css file and the Mega Menu plugin folder.

Thanks