Yes,
I know that doesn't work if there are folders that contain folders but no immediate files.
The filter continues down until a file is found.
It then goes back up until normal search depth is achieved.
https://resource.dopus.com/t/print-flatview-folder-depth/42673
Be patient, Directory Opus will solve this eventually.
What it does is still wonderful and a huge help.
I also put it on the back burner after my thread on it.
It is a matter of ideas and then the time. 