This works fine immediately after you enable "Use Masque", however, when loaded with this setting, textures are not positioned properly until the option is changed again.

See: http://i.imgur.com/NrdBTEa.png

Edit: I can't reproduce this on a second character.

Edit: Here's a video of the issue on a character using Dominos, and odd behavior with different bars: https://dl.dropboxusercontent.com/s/nfjcf0n9rane3u3/2014-12-19_02-54-21.webm?dl=0