Your slideshow has a few settings you can adjust from the Slideshow Settings page on your Dashboard.
Enable / Disable (disabled by default)
This toggles the slideshow on or off. When disabled, anyone visiting the slideshow link will see a message that the slideshow is not available. You can turn it on and off as many times as you like.
Show QR Code During Slideshow (on by default)
When this is enabled, the slideshow will periodically pause to display a full-screen QR code with your gallery link. This is a gentle reminder for guests to keep uploading photos. The QR code appears roughly every two minutes and stays on screen for about 20 seconds before the slideshow continues. If you'd prefer an uninterrupted slideshow, turn this off.
Hide Test Uploads (on my default)
If you uploaded some test photos before your wedding day, you can choose to hide them from the slideshow. When this setting is enabled, only photos uploaded on or after your wedding date will appear. This keeps your slideshow focused on the day itself. If you're happy for earlier uploads to appear, simply turn this off.