Bridge spacebar preview shutting down computer

Hi! Since the update with Mac Os X High Sierra I have bridge closing or shutting down my computer when I preview one picture pressing the spacebar.

I have 2 other screens plugged in but it does appear as well with my computer at work with only one original screen on a mac 27"

Do you have any solution? It's a nightmare as I used to press the spacebar a lot to check my pictures and now I am just trying to change my habits and stop loosing time rebooting my compter everytime I m trying to look at a picture. The last Adobe updates haven't change anything unfortunately 😕😕

Many thanks!

Alex

ps: I have tried both ways as separate spaces in the mac osx mission control settings but it does the same.