Would like to submit couple of bug reports.
As Smartty is not a replacement for tmux since tmux stays open even after you end the ssh session enabling you to run commands overnight, Smartty should ideally play nice with tmux.
Smartty currently overwrites tmux status line in some cases :
http://gfycat.com/IncredibleDefiantDeviltasmanian
Also connection tabs and menu bar stays open after the mouse has been removed from the window.
http://gfycat.com/InconsequentialFreshIraniangroundjay
Ideally these should dissappear once I move the mouse away from the window. A better idea might to have an option to completely disable the connection tab and menu bar. Right-clicking on the smartty window can have an option to enable it back. This is pretty much what some terminal emulators ( like xfce4-terminal ) allows you to do in Linux.