I am very sorry to hear you are experiencing this issue! It's very strange. We definitely want to take a closer look. Could you provide us with the name of a campaign where you have experienced this issue. Ideally with the RSVP block already in place. I want to see if we can replicate. If you don't want to share that information here I encourage you to email us at social_support(at)constantcontact(dot)com with the information, your username, and a reference to this post.
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