Intro/Outro Cinematic FAILURE

Hello. I am a dedicated forget and have made plenty of maps.
just recently I made a paintball map housed inside an Aztec temple. Upon finishing the map I made the outside look amazing for the intro cameras.
However I set them all up correctly and yet they still don’t work when I load the map in custom games.
I assume this is a bug 343 hasn’t fixed yet and am looking for solutions
Details: 6 cameras (3 red, 3 blue) all set to intro with no over lap, all set to equal 13 seconds (total intro time)