Can't access my files when using a theme from shot lab

Hello!

Hello! I am a newbie when it comes to the insta360 one R.

Testing out my shiny new camera, and wanted to play around with the themes. However when I go to shot lab and say "use this theme" it gives me the attached. I cannot see any files to select. When I click confirm it askes me to select atleast one file. What am I doing wrong? Any help is much appreciated 🙏😁 how can I fix it?