I don't know what to tell you. Every image in that gallery I personally uploaded via URL to the gallery
leftmost link is always the auto-assigned filename.
file_store link
rightmost link is always the filename the uploader gives it
file_dl link
I use the latter to upload it to the offsite gallery because that is what the stegfags said was important. I am the only one to upload to that gallery. That is the procedure I always follow, except lately due to the DDOS mitigation measures I can't upload via URL, I save the correct filename image to my hdd and upload that to the gallery.
Just like the Punisher image, the freedom and for god and country flag has been posted by Q numerous times, and all of those images are uploaded, using the specifics mentioned above, to that gallery (and linked to on the spreadsheet in the corresponding post - with the direct link to the image on the chan/board/ so you can check it yourself!!)
Q has posted the US flag many times - they are all in the gallery for just this very reason!