Hope someone can help. May have lost tons of hours of work. While deleting a photo, my computer overloaded and I had to shut down the program in the middle of the deletion. When I reopened Album, my largest group of tags and all sub-tags were missing. When I tried to reimport the photos, it said they couldn't since "the file already exists in the catalog." (I already tagged them). Is there anything I can do to get them back into the Album? I hope this made sense.