PL 18.53 x64 (Also PL 18.90b6 x64)
Steps to reproduce:
- Define an external editor to use TIFF and "Reduce" layers.
- Open a JPG image.
- Add a Histogram adjustment layer, and make an adjustment.
- The Histogram adjustment layer is now the active layer.
- Call the external editor.
- Modify the image in the external editor, save the image, and close the external editor.
- The PL image is updated and now is a single image layer.
- Use File...Exit to close PL.
PL immediately exits, and all changes to the image are lost.
Expected behavior:
PL should display a prompt asking if the image should be saved.
This problem was first reported by another user on a Mac computer:
http://www.pl32.com/forum3/viewtopic.ph ... 591#p32582