Keep sélection menu

Hi,
In the previous version, in the subtraction menu, the selection to keep the originals was memorized. (this is my case, the most usual choice). In the new version, "keep original is going back to > none by default. So i have to think about it each time otherwise the subtracted form disappears. Could you put this function back? Thks

This is an intended change as this behavior was extremely confusing for most of our users.