Not all images in the sources are modified, why?

If there are source-directories and/or sub-directories that contain a file called PhotoSz.phzb or PhotoSz, then those directories are BackUp-Folders. Those folders keep unaffected from the entire process. PhotoSz ignores an skips them.


The specific file has a green icon and there is written „PhotoSz BackUp“.


If you want to proceed also those directories, you need to rename or delete this file. But notice that this file will automatically create by PhotoSz, if BackUps has to created. It's strictly recommanded to delete this file only, if you really know, what you do.