On your training video you warned about running plan generator with the ConDoc Scrapbook open that it would crash. Delete that file and its backup? I must have left that Scrapbook open when I was exploring the new Layout. This append around around around 6:00 PM the file I was working on up until then and its backup is gone. That same files .skp & .skb saved at 10:39 & 10:52 respectively. All the work since those times is gone. Ouch.
Is this typical for the Plan generator/Layout Scrapbook crash?