"On TOGIH, you have to click the choose file buttons one by one for each pic BEFORE hitting the start uploading button."
That's what I've been doing, but it doesn't work for me. When I try to use the 'shift' key (to copy several links) which would normally highlight more than one, only the last one highllghts. The previous ones won't stay highlighted.
I'm using a Mac, and have tried using the 'command' key which normally works to highlight more than one thing at a time (not all between), but even that doesn't work.
That leaves me no choice but to upload one at a time.