Sonic MyDVD preview upside down

I’ve been using Sonic MyDVD Deluxe 5.2 for quite sometime now and have made quite a few DVDs. I really like the program. About 4 months ago my video previews and my slideshow previews have been appearing upside down and mirror image. Fortunately, when I burn the DVD, the finished product is fine. I have spoken to the techs at Sonic and have done everything they have suggested like making sure all my drivers are up to date, uninstalling and reinstalling the program, updating my Firmware. I tried a System Restore but it wouldn’t let me go back that far. I have no clue what made this happen and no clue on how to fix it. Has anyone else encountered this problem and, more importantly discovered a solution?