I get the following strange menu behavior with build 50 on Ubuntu, with two different desktop environments:
-All drop down menus in the i3 tiling window manager pull up as new windows and new tiles. Other applications such as Sublime Text have working drop down menus, so I think it is a bug. (Understanding that i3 tiling window manager is a very strange testing environment.)
-In Gnome Desktop, drop down menus work fine. Pop up menus, however, lose focus with errant mouse clicks and dissappear behind the larger MC window. The program then seems unresponsive until you bring the smaller pop up menu back into focus manually.
PS Looking forward to Cloudplay!!!!