This: http://i55.tinypic.com/2cqnx9f.jpg has happened to me twice now, the first time I beat the game I just brushed it off as some random fluke and didn't think much of it, but after beating the game again this morning it happened again and it's really kind of annoying. Is this due to using a higher FoV or something? I never had this happen in FO3 when using a FoV that wasn't the default but its the only thing I can think of that would possibly be causing this.

edit: Also the ending sequence isn't staying in sync this time and slides / dialogue are getting delayed for some reason, it's also skipping some of the dialogue that I should be getting. This did not happen in my first playthrough.