I've been using DrivePool for almost 3 years with no issues at all. This started a week ago. After a PC restart the DrivePool is gone. There are no HDDs I can add. The app simply does not see any drives available. The solution I've found that works is I need to add drive letters to my 2 hard drives, reset DrivePool, remove drive letters and add a new drive letter to the DrivePool. This is extremely annoying. Does anyone have any info on this?