[Steven Zahm]

@ Steve

huh? How about that… found myself a bug. I apparently was using the wrong WP function to determine the current site URL. I fixed it on your site and I’ve checked all locations and the images are loading fine. I wonder how no one ran into this before. I know there are quite a few multisite users out there…

You should be good to go now, for real. Apologies for the trouble and thanks for your patients and willingness to give me admin access so I could track down and resolve the issue.