Today, after an update to my AdobeXD, my current project files were missing. I am unable to retrieve them and I have to submit my project by this weekend. So please help me in this, as even there are few files which I am trying to open but a message pops that 'Sorry, this file cannot be opened'.
Sorry to hear about the trouble. Could you please confirm if it was a cloud file or a local file? If it was a cloud file, please check if you are able to retrieve the file from here: https://assets.adobe.com/cloud-documents
If it was a local file, please share the version of the Operating System.