THANK YOU, Mike....
You gave me some ideas where to look. I vaguely remember hearing something rattling around inside the vacuum when I was first wiping the outside down. That does not mean it was left over from being serviced or had come loose at some point during it's life. I was only checking where I, had been.
If there is some internal part that is involved in the flow of air and debris, and it is not exactly secure where it is supposed to be, then the leaking could be causing so much material to appear to have escaped the bag.
I will do more exploring and checking the tightness of fit where I can.
I really appreciate you.