Hi John1KN,
Welcome to Microsoft Community.
Based on the original description, the device seems to be experiencing issues related to the fram saving.
The functionality of the application may change depending on the planning and iteration cycle of the product.
Some feature may appear in other components.
According to the information in threads containing similar issues, the Photos application still has the ability to extract frames
This feature is available in the Photos application with version 2024.11070.31001.0.
Windows Photos app: Has the Extract a Still Image from Video - Microsoft Community
If I misunderstand your situation, feel free to correct me and share the information.
Thanks for your patience and understanding.
Best Regards,
Kyo.Y - MSFT | Microsoft Community Technical Support