1) At the time I got the Hotline app, I wasn't able to log in for some reason, so I created a new membership. I want to delete that one now since I don't use it -- how can I do that? Basically, how does anyone delete a membership? 2) My settings include getting emails when there are responses to recipes or articles I have commented on. This used to work, now it does not. I no longer get those emails. How can I fix this?