I'm using Pinnacle Studio 19 to create a 2.5 minute ad.  In one of the clips I have a series of seven text boxes that appear on screen one after another.  I have a number of pictures but unfortunately I don't have a web site to post them from.  At any rate the first text boxes comes down from the top.  The next six come in from the left at staggered intervals, one text box below another.  Everything acts as it should until the final text box comes in  from the left.  When the motion effect is finished for the last text box, all of the text in all seven text boxes disappear.  The entire clip is 16 seconds long and the last text box motion effect ends at 15 seconds, so there is 1 second of my text clip showing without any text on it.  I've tried lengthening and shortening the clip, but the text boxes always disappear before the clip ends.  Does anybody have any idea why this might be happening?