I've never seen this issue before so apologies for not knowing how to describe it but I've attached images to show what I mean by "messes up." The video is find outside of Vegas pro but messes up whenever I put it into me project. It does this only with this video in any of the formats I've tried (mp4, MOV.)
On the left is the video in Vegas pro and the right is The video in media player. I hope you are able to see the error, it is more noticeable in motion.


Again, sorry for not being able to describe this issue further, but I'm hoping somebody has seen this before and knows a fix.
Thanks in advance!