My AVS version 9.9.1.407 crashed wheni was producing a file. I had saved the project but when i reopened it. The sizing switched to 480p widow and my video overlay line on the timeline was non existent. The project would not allow me to reopen this line or add anything to it. All my other projects are working fine but this specific one is not working. Because the timeline is gone it deleted all my overlays from my project. Is there a way to restore the video overlay to the timeline?