Issues with movie making on mac

Hi Francois,
I am currently using Matlab 2018b. I have hence tried with the compiled version as you suggested, but the same issue occurs.
If it may help with solving the issue, I have managed to obtain acceptable movies by manually restricting the size of the windows to roughly a 16th of the size of half of my screen (the half deputed with showing images on brainstorm).

Cheers
Marco