Delay in text animation - Captivate 12.x

To add to this, this is the message I sent to support to better explain what happens. This error happens on all machines I have tried so, unless they are isolated to South Africa :), it will happen to you. This is a big problem. 

Hi Support

I have come across a serious error with the timing of the animations. I have attached an example for you to see. The timing of an animation gets doubled when you enter a slide with an animation on it from a slide that has not run to the end.

In the attached example, let the first slide run to the end (3 seconds). Navigate to the next slide. The first text and image will pop up (images are animated). 2 seconds later the second image and text pops up. All is good.

Navigate to either the next or previous slide and then return to the second slide before the 3 seconds is up. You will notice that the first image and text works fine, but now the second image is delayed by double the time the animation was set for. In the example, the text appears but the image now takes 4 seconds to appear. Whatever the time of the animation, it gets doubled.

It seems that a timing variable is being reset at the end of a slide, but not when a slide is exited.