How to record a teams meeting with a video projected from a Powerpoint Live deck?

Hi,
After long hours of research to fix the lag problem when sharing a video in a team meeting, i found the solution of embeding the video in a Power Presentation, and use the share Powerpoint live option to avaid multiple rebound of the signal (source of the solution here: https://youtu.be/V9cHu_YwZg8).

This solution works perfectly when live, but once i whatch the replay recording of the meeting, the video won't show, nor the audio of the video...

Does anyone has the solution? Righ now, i'm back to sharing my screen with the lag on the video...

Thanks,

Perrine