nope:

drwxrwx--- 15 joel shared 4096 Jan 19 18:09 data


Owner is "joel" (my user), group is "shared" (my shared group with my wife and myself), perms are pretty straight forward 770. The fact that it works in literally every other application I use (pdf viewer, web browsers, libreoffice, text editors, handbrake, vlc, literally tens of programs) leads me to think that this is a bug in Sweet Home.