I noticed a bug in the uploader, its a simple fix but to me it seems like a bug.
When uploading a photo using the uploader you have to pick the folders to upload to the image, and imagethumbs. It took me a few times to relize that the folders when entered you have to add the "/" at the end or the image link will not be correct. It will upload to the right folder but you will get a back link.
When uploaded without the slash imagethumbs you get an output of:
http://www.mysite.com/gallery/uploadertestimage.jpg (this is in the thumbnailer image properties.
When uploading if you choose imagethumbs/ as your folder your output is correct
http://www.mysite.com/gallery/uploader/testimage.jpg
Probably not an important issue but something to remember when uploading to make sure slashes are used as your folder destinations.