I installed the latest Illustrator Beta - Creative Cloud Desktop decided to delete the app

As per the title, I updated Illustrator Beta this morning. It asked if I wanted to "removed old version" and import my settings into the new version. I selected "Yes", as I always do.

After the update was completed, I went to launch the app from the Desktop app - nothing happened. I went to open a file from Windows Explorer and was told there's no app installed that can open the AI file.

I had a look in "C:\Program Files\Adobe\Adobe Illustrator (Beta)" and there's one folder in there.

How do I go about getting the app re-installed if the only option I have is to Open it?