Publishing Error - Re-publishing Images

When connected to “flaky” wifi, sometimes publishing fails. When it becomes possible to publish, all the images are uploaded again. That’s ALL, not just new ones.

When you’re uploading using a HotSpot on your phone, and using roaming data, it become eye-wateringly expensive.

How can this re-publishing quirk be avoided?

I guess Sparkle should behave differently when an error occurs. But there are some scenarios where an error from the server can result in Sparkle no longer having a correct perception of what files are on the server, and a full re-upload as a consequence. I don’t think there’s anything you can do on your end, except ensure a stable upload.