I often use Duplicate to create new similar cards for other services, but now see that they ALL have carried across the application autofill settings from the Android app. There really needs to be a simple way to clear "app autofill" information from existing cards... and duplicate card should probably "throw away" any autofill mapping information. Is there something I am missing in the app, or is this a (pretty significant) limitation that really needs to be addressed in an update.