Hello @Crossware. I'm sorry that you have been experiencing this issue with your image description disappearing. I uploaded a few images into your library, included an image description and was not able to replicate the issue with the description disappearing once I inserted it into an email.
I'm wondering if this might be the result of a browser issue. Have you tried using Constant Contact using a different browser or even an incognito/private window? It's possible that you might have a plugin or extension that's causing the alt tags to not display while you are editing your email. Please let us know if you are still experiencing issue with your image descriptions.
Caitlin M. Community & Social Media Support
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