Hi Jerry,
thanks so much; I already downloaded Rawtherapee v5.8. But as I am using Mac OS 12.6, probably there is some issue. There is an instruction in their website '
Drag sh into the “Full Disk Access” pane under the “Privacy” tab in the “Security & Privacy” control panel in “Apple menu” > “System Preferences”.
I tried to do but couldn't do it. So I didnt have the access to the photo folder.
I already had other raw converter. Are all the data in TIFF kept as same as RAF? then I can edit it in darktable or Lightroom ( I have older version in my different laptop).