Looks like we have a fix ready. Here are the steps:
1. Close any open instances of AE and Animate
2. From Creative Cloud Desktop app, uninstall Animate.
3. Restart your machine
4. Open Creative Cloud Desktop app
5. Go to "Apps" in the left sidebar
6. From the right sidebar, click the ... next to Installed Apps and choose Check for updates.
7. Once the update check has been completed, go back to Apps and find Animate.
8. Install Animate.
That should cause Animate to install and the configu
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