I would also appreciate a feature/option implemented into the GUI for this to be more user-friendly.
Due to the bug I experienced here:
http://www.macecraft.com/phpBB3/viewtopic.php?f=15&t=3378&p=16031&hilit=jeremy#p16031
I had to specify for the Registry Cleaner to never show again.
Now that the bug is resolved, I would like to remove that from the list of excluded items without having to edit files manually.
We can undo changes by restoring backups so it makes sense to undo other changes in the same manner.
Cheers,
Jeremy