At first I would click on an email and the add-in and the add-in would prompt me to sign in, create a lead, view or do anything else but now it just displays an empty screen.
Solved
Outlook Add-in
Best answer by Robert Sternberg
Hi! Have you tried uninstalling the plugin, then reloading? If you use Office 365 this can be done from the add-ins page at outlook.com then redownloading and reinstalling the manifest file from My Profile in Acumatica (found by clicking your username)
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