unity package manager completely gray

When I open the package manager, there is nothing there. I can still click on one button, But I haven't tested anything else because I don't want to accidentally import an asset. This might not be important but every time I load unity it shows this: The editor layout could not be fully loaded, this can happen when the layout contains EditorWindows not available in this project UnityEditor.WindowLayout:LoadDefaultWindowPreferences()

the sprite editor is also acting weird:

sometimes it doesn't even show the panel at all. These are the only weird things I have seen so far. I have tried restarting my computer and closing unity and opening it back up.