My guess would be the terribly old GS 7 version. They are pepping the release of GS 9 so 7 is quite old and ebay makes authorization changes all the time.
eBay told us they were going to shutdown some of the attribute APIs currently used by GS7 and GS8 at the end of January. Seems you got lucky, because we have not received an breakage reports so far.
Its not a matter of money, I will gladly upgrade to the newest GS as I think you guys have a fantastic app. Its long over due for me to do this and been putting it off waaay too long!
It’s just that I’m concerned about the upgrade and possibly losing my database so I’m carefully now backing up everything for the upcoming upgrade just in case.
I’m still able to list and revise fine with GS7 but where its ‘breaking’ up now is on grabbing the info from Update All Orders and GS7 displaying all the info from new sales. It connects fine and looks like it downloads the info but GS7 doesn’t process it. I’m sure it’s on their side not GS. Something broke along the way and again I think its them starting to pull the plug on GS7 perhaps.