I am confused about the using "Re-Apply Polling Intervals" button after making changes to the global node polling setting. I always understood that if one changes the polling interval, then clicks on Submit at the bottom of the page WITHOUT clicking on the Re-Apply button, then the new interval will only apply to nodes added after that point in time.
However, I just tested that theory, and all my node polling intervals changed, even though the Lock button is checked.
So, let's start from the beginning with some questions:
How do the Reapply, Submit and Lock buttons actually function, and what determines in what combination and order they should be used?
If you decide to respond, please make sure you have tested your responses before you post. Thank you for any help.