iScreensaver 5.2 has been released, and provides support for macOS High Sierra 10.13. Please read the 10.13 High Sierra Tech Note
as well as the Release Notes
. macOS 10.14 Mojave is under investigation, and is not yet recommended.
After creating a folder/saver and view it in preview mode some of the photos are turned 90degrees.
Why? And what corrects it?