ASAP An empty timeline copied over to a video and deleted all of the editing

Hello,  locate your project name within the autosave folder. Look for the most recent autosave file and open it to check for your latest edits if you didn't find it open an older version. Save the correct version under a new name to prevent overwriting.

Windows:

Open File Explorer (press Win + E).
Navigate to the directory where your Adobe Premiere Pro project files are stored.
In the top-right corner of File Explorer, locate the search bar.
Type your project name into the search bar and press Enter.
Windows will search for files and folders containing the specified name within the current directory and its subfolders.
Mac:

Open Finder (click on the Finder icon in the dock or press Command + Space to open Spotlight and type "Finder").
Navigate to the directory where your Adobe Premiere Pro project files are located.
In the top-right corner of the Finder window, you'll see a search bar with a magnifying glass icon.
Click inside the search bar and type your project name.
Press Enter to initiate the search.
Finder will display files and folders matching the specified name within the current directory and its subfolders.
Using these search methods on both Windows and Mac will help you quickly locate your project files based on the project name. Once you find the relevant files, you can proceed with recovering your project from the autosave.