I think we should add some kind of feedback or message to the user once you press the button. It shows the spinner and it stops immediately. I'd say that we should probably put a time for 2 or 3 seconds, and add a message saying "Synced, your version should appear in the list now" or similar.
Originally posted by @humitos in https://github.com/readthedocs/ext-theme/issues/481#issuecomment-2402498939