I'd guess that this is a reference to either 1) you have to do it one by one (or in very small batches), because the zip export is broken 2) you get a differe

I'd guess that this is a reference to either 1) you have to do it one by one (or in very small batches), because the zip export is broken 2) you get a different view via Google Drive (I don't use those service, cannot even begin to imagine why one would upload pictures to Google or use Google Drive, but - that's my take away from the article and my own interpretation)