message: About Symphony: Window shows at top-left corner after fullscreen
diff: @@ -20,6 +20,7 @@ let windowConfig = {
  autoHideMenuBar: true,
  titleBarStyle: true,
  resizable: false,
  + fullscreenable: false,
  webPreferences: {
  preload: path.join(__dirname, 'renderer.js'),
  sandbox: true,
  