When you make changes to your Kiosk - like changing your Kiosk design - you will need to upload the changes to the iPad using the Push to Kiosk (Kiosk Refresh) feature.
When do you need to Push to Kiosk?
When making system changes that affect the iPad
If your changes fail to appear on the iPad
How to Push to Kiosk
Tap the bottom right corner of your Kiosk's screen on the iPad to activate the Settings menu - you will see a gear icon appear
Click Reload Kiosk
Your Kiosk should refresh in a couple of seconds