Continuing the discussion from Videosync Beta Program:
Hey @portamentouk ,
Thank you for the question. I’ll be sure to mention this in the manual. This is not possible as this is a limitation of macOS as Videosync and Live are two separate applications. Fullscreen only allows for one application to be seen at a time. The native video window of Live is allowed to be shown on top of Live, because it is a part of the same application.