longbush

I've been using Drivepool for a while and it seems to be stable and do a good job. However, I find the minimal and unconventionl interface a source of confusion and frustration. The latest is that I can't seem to enable folder duplication. The tree comes up when I click the option, but the checkmark stubbornly stays on "pool file duplication." Is there a secret to enabling this? Speaking of the duplicate folders tree, when a folder is chosen, the graphic at the bottom of the window bounces figures up and down in a seemingly random manner, in one second it can go from "8.22 GB" to "2.34 GB" and then off to some other figures. Is this supposed to be telling me something, and if so, what?