How do I exclude specific Global Variables and or Local Storage from System's Save and Load?

I am trying to implement RexRainbow's TimeAwayL plugin, but it seems to not work with System's Save/Load as it seems to override the Local Storage plugin. I have also tried to use Local Storage to override the Save and Load, but system save/load still overrides it somehow.

Is there a way to use System's save/load and exclude Local Storage (the No Save behavior cannot be applied to plugins unlike other objects like sprites) or even exclude specific global variables, which would allow for other approaches using Local Storage.

Thank you for your help.

As far as I know, Save/Load system works independently from the Local Storage. When you save or load the game, the contents of Local Storage is not changed.

See this demo:

dropbox.com/s/6fmdstyyke9wa9g/TimeAwayL-2Timers.capx

You can start "Upgrade 2" timer, wait a few seconds, click save, close the window, open it again, click load - the timer will still continue running.

Ah, that demo is just what I needed, this is great! Thank you dop2000!