I haven't been using for a while, upgraded to the latest TiShadow and I'm unable to create an app. This is on OSX 10.9.1, Node v0.10.13, TiShadow 2.5.1:
$ pwd
/Users/joebeuckman/Documents/Titanium_Studio_Workspace
$ sudo tishadow app
Password:
Enter app id [com.yydigital.tishadowapp]:
[ERROR] You really don't want to write to the current directory.