storyborad pro won't play when sound play is active

hello every one my problem with storyboard pro is it won’t play (in the toolbar playback) when “sound play” it’s active …i try everything and nothing: scrubbling, on/off button, the same “sound play”
what’s happenig…!!! codes? plugins? i don’t know :frowning:

thanks for your answer and good look …the best wishes :slight_smile: