I changed the minimum size for the images and made the mistake of changing it 10 fold, simply because I was changing one number and hit save before I realized what I'd done. I thought I could undo, but no. so now the option for changing the settings is gone. I deactivated the plugin, reactivated it, then uninstalled and reinstalled, hoping it would go back to the original, but no go. How do I change the settings, or completed remove everything and start over?