Skip autosave when there hasn't been any change
I sometimes don't close Substance Painter when done for the day. (to start a 8K export on all UDIMs for example). After the export is finished after a couple hours, Substance continues to save every half hour, even though there isn't any change between autosaves.
It seems fairly obvious, and therefore I'd like to suggest it as a new option in the preferences or just a new feature to only autosave when there has been a change.