Testing Imagevuex2.5 right now, planning on moving to the new version.
I am working on a test-folder: http://hegi.info/h/g2/#/content/sport/h ... 101127_1f/
All original pictures are in landscape format.
I am using these options for image resizing:

Assumption: I expect the resize algorithm to keep the aspect ratio.
Result: Images have been cropped, aspect ratio changed to portrait - result apparently identical to crop-to-box
I also tried to delete all thumbnail files manually and have them created again - same result. Am i missing something?