Hi,
the uploaded images look fine and are rotated due to camera information. In gallery mode and showing from the gallery everything is fine, too. But if someone clicks an image from the Statistic strip on the start page, it is displayed wrong if it was taken vertically. You may have a look at http://www.lo-vedo.de by clicking some images from the image strip below ("Beliebte Bilder"). In the management and standard gallery, all of them are fine. But not here. Any suggestions?

No easy answer and nothing image statistic specific as all image stuff in handled centralized. We had issue with this in the past. Is the metadata (exif etc.) within the image correct?

Please also try an upgrade to 1.5 to see if this is fixed there for you.