Hi everyone,

I've been using WMM for awhile now, and just recently began having some issues with my videos. When I watch them in the editing screen, everything is fine, but when I save to MP4 and then watch them, I get some flickering and some flashes of green. Here's an example that I uploaded to YouTube https://www.youtube.com/watch?v=diwvWo8jxWo (you can see some quick flashes at around the 57 second to 1:00 minute mark. I haven't made any changes, that I'm aware of. It's not a huuuuuge deal, but it's a bit frustrating. Would really like some advice. 

Thanks!