Thank you for reaching out to the Constant Contact Community. I'm sorry that you are experiencing an issue with the website crashing. If you have tried all of the troubleshooting mentioned above and have also tried recreating the email and starting there, please email social_support(at)constantcontact(dot)com and provide your username, the name of the emails you are seeing this problem occur in, how soon after you start working it begins and a reference to this post and we will do further investigation.
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