Display tray icon only after window content completely loaded

Dashboard/app/main/index.js

@@ -72,6 +72,7 @@ if (!gotTheLock) {
       }
     });
 
+    mainWindow.webContents.on('did-frame-finish-load', () => {
       //Create tray icon with context menu
       trayIcon = createTray();
 
@@ -80,6 +81,7 @@ if (!gotTheLock) {
         mainWindow.show();
       });
     });
+  });
 }
 
 //Tray creation