I have an issue with the previous and this beta version. I am trying to backup the volume with Carbon Copy Cloner. It seems like the automated backup is not able to access the files when running in the background. Here is the response from the CCC support.
From: Mike Bombich (Bombich Software support staff)
Subject: Help: An error occurred while CCC was "Accessing the source folder"
Not in the short term. CCC scheduled tasks run as the root user so they will load immediately on startup, and so they can run when no one is logged in to the system. I have a long-term architectural change planned that will give users the option of running a task only when a user is logged in, but that's a pretty big change.
It might be worth asking the folks at BoxCrypt to fix this. The underlying issue is that they are mounting the volume without the "allow_root" option [http://code.google.com/p/macfuse/wiki/OPTIONS]. This is a really small tweak that they can make to make the volume accessible to the root user. Unfortunately, though, I suspect their answer would be "no". Using that option requires elevated privileges, but Apple's Mac App Store forbids applications that use it, and that has really thrown some cold water on solutions like that.
Is there any way you can change this on your side?