CB12 no change in Video window when nudging video

In Cubase 12 i am having an issue when nudging the video in the sequence window. In 11, the video window displayed what new frame was now at the play head, now, in 12, the video window doesn’t change when nudging the video left or right until you go and come back to the bar the playhead was at. Is there a new setting in 12 that toggles this on and off?