I am attempting to delete/edit saved addresses on my Firefox iOS app, because it's somehow piled up a bunch of addresses that I've used over the years that aren't mine or are outdated work addresses, and I cannot find a way to edit them. Every time I go to Settings > Addresses, it gives me the checkbox to turn it on/off, and lists a dozen or two addresses. No matter what I tap/click/swipe, nothing happens and I cannot delete or edit any of the saved addresses. Is this a glitch or am I missing something?