Are startup movies still bugged in 4.3?

I recently downloaded UE4.3 and built it myself, when i launch a game be it a blank, code or code fps project the engine seems to have trouble showing the startup movie as it merely flashes a white screen and jumps to the level.

My video is mp4 h.264 and 1080p.

I know this startup movies settings have been an issue in the past builds of UE but wasn’t it supposed to be fixed right now?

Ok, so i figured it out. UE4 completely ignores 1080p videos, i rendered the startup movie to 720p and it played fine. I hope you can solve this little problem guys.