panorama result sometimes goes to end of stiched photos and sometimes to end of folder set. how, why, choice?
Where a new image shows up in the thumbnails depends on the Sort order you set in the Library Toolbar.
Switch to Library, press the T key, if necessary, to show the Toolbar (the place where you set ratings and colors), and if Sort is not one of the options, click the little triangle at the far right of the toolbar and put a checkmark next to the sorting option.
With Sort enabled, set it to Capture Time or Filename rather than Added Order or Edit Date or others that depend on when it was imported, not when the underlying shots were created in the camera.
Right on! This was really puzzling to me. Many thanks. Walt R.