Thanks Robert, I will investigate this and let you know the result.
Which type of thumbnails table did you use in this album?
Could you please reply with a link to the album showing the misaligned thumbs and please attach also a copy of your jAlbum project file.
OK, I see that this problem only occurs in an album with folders in case an elastic table with table tags is used.
Is this correct?
In that case will the problem be solved in the next release. As a work around you could select another table structure for the Slide Show 4 index page or use the PhotoSwipe skin with the same table type.