1) Running 2.3rc2
3) While the db is showing in [Files] the Folder is considered /assets/photos, and the files are /assets/photos/<files>. Strange, when I first put the 0.6.5 in, /db/build?flush=1, the album 'was' set to /assets/photos (which doesn't exist), so I went to file manager, nuked all my files, and setup /assets/ImageGallery/photos which did exist. Set the new album location, and save+published the page, and now the page is set back to /assets/photos.
4) Just deleted my default album, created a new one called 'test 1'. new location is /assets/assets/test-1. Oh, permissions, hold on. Ok, now I have an /assets/assets/test-3, Save+Publish, now listed as /assets/test-3 (which was just created as well). Uploaded a file, nothing showing on front-end, check settings of album and now its just /assets/assets in the album edit dialog, and 'none' in the album details dialog. Set the album folder back to /assets/assets/test-3 in the edit, saved, front-end WORKS! Did a save+publish, and front-end still works. If I re-enter the album edit dialog, it is back to listing /assets/test-3. Something fishy about the edit box for sure.
Added bonus: Deleting albums takes two clicks. First click doesn't process, no animation, nothing. Second click, gives me the animated gif and removes the album from the list. Also the default album cannot be removed? It goes through the motions and disappears, but when I re-enter the page the album is listed again.
Sphew! Sorry, once I free up from another module I'm developing I'll contribute more code and less bug reports. :-)