Safari cookie list will not load
I'm trying to delete cookies in Safari 10.13.6 When I select Preferences > Privacy > Manage Website Data a window opens but never populates. I've waited for 10-15 minutes with no success.
This same issue was posted by another user with the Safari version of 10.0.1. The response said to go to the Develop menu and empty the cache a few time. I tried that a few times but the issue still exist. Any other ways to make the list populate?
iMac 21.5", macOS 10.13