Thank you again for replying so quickly.
I have not checked on the firmware, but can.
Frankly, I am not the most technologically savvy person anymore so this may be a naive point of confusion, but it strikes me as odd that some listings go up without issue and some are rejected. Is there any reason that you can think of that listings made in GS 6 would have trouble uploading to the GS picture server, while those made in GS 7 would not? I am not certain that is a pattern that will hold up over time, but that is how this last batch of listings played out. Perhaps the note at the beginning of your message addresses this.
Again, thank you for your time, help, and patience.