The error you @JayDubb were seeing while running the disk usage report has been resolved and was related to another fix that was causing the account list in this poster's case to fail. So, the custom build provided should do the trick for you as well I believe! I recommend reaching out to support to get the ball rolling :) Alternatively the fix will be included in our next public release so you can wait for that as well if you prefer.
Kyle Kerst
Lead Internal Network/System Administrator
SmarterTools Inc.
smartertools.com