The thumbnails for portrait images in v17 cut off the top of the image. This was not a problem in v16. An example of this behavior can be seen at
http://www.merelyafleshwound.com
Go to Grab Bag - Stills - Weird People - Crashing Kristi and see pictures and see the last two pictures in this foulder.
It would be nice if this one could be fixed sooner rather than later.
Thanks
Alex