Screen recording jumping back to start frame before moving onto next slide

I am now seeing the same, or a similar, "Flashing Repeat" glitch on a colleague's project. She did not use screen record, but instead has video clips on multiple layers. The slide progresses with the video on one layer and when the user clicks a button, it proceeds to the next layer to show the next video clip. However, the screen flashes between the views at the transition point. For example, going between layer 2 and layer 3 after the user clicks the button, the screen will start with the end view of layer 2 (naturally), flash to the first image of layer 3, flash back to the end view of layer 2, then go back to playing the video on layer 3.