Considering you’re on the 2.2.0 pre-release, can you try the following?
- Go to Preferences » Advanced and disable “Faster Docker Volumes”
- Downgrade to 2.1.2. Here’s the direct link to the installer: http://local-by-flywheel-flywheel.netdna-ssl.com/releases/2-1-2/local-by-flywheel-2-1-2-windows.exe
- Try creating a new site with 2.1.2