Video Interaction: proper way to space back to back questions

Hi, I really like the simplicity of the video interaction module.

Here's a question: I'm doing various types of question interactions at the end of a video using different interaction icons. For instance the first question is a drag and drop; the second question is a multiple choice. So what's the timecode to space them out properly? They are back to back questions. I don't want a flash of my video between these two questions. I don't want a second of random video between the two questions. When first question is done I want the second questioin to immediately come up. I've tried various things but sometimes I see a new time code I didn't even put in.

It brings up another point: if 'poster' is selected, and 'pause' is selected, then the second number in "display time" is a moot point anyway, correct? (Yet that value is required) One would think that it would look like this:

1:58.8 beginning time code for first question. 1:58.8 end time code for first question. 

1:58.9 beginning time code for second question. 1:58.9 end time code for second question.

But that doesn't work. The second question pops up first. 

thanks.

What I may do is just put a white background on my video at the end, so that between questions even if there's a break, the user doesn't see a  flash of video for a split second before the next question.