TM 2023.2 is not saving my media cameras with all the settings when I save and close.

Hi everyone, I am having an issue with the updated TM. I try to save my progress, but at a certain point I save all the cameras and close. When I reopen the file, the cameras are gone so I have to redo them everytime that I need to update the project. I imagine it is a bug with the new release ?

Anyone can help ?

Thanks