Hi @xzxixin,
Thank you for your report!
We apologize for the inconvenience. As a temporary fix, you can press “F12” in your browser to open the developer tools and find the cards tucked under the Element Tab. Here’s an example for reference:
If you have any additional ideas on how to check the cards tucked under another card, please feel free to share them with us. Thank you!
P.S. For this kind of bug, attaching an image would be more helpful.