I just watched this for the first time and I found it offensively dismissive of survivor testimony. It's a prime example of the modern "WHAT REALLY SANK THE TITANIC?!?!" sensationalist documentaries. Stating poorly-researched "theories" as absolute fact is dangerous, particularly when they run counter to actual eyewitness accounts and actual science beyond "this is what I think it looks like."
I also couldn't handle how inaccurate their animation model of the ship was.
It’s also so weird how they state that the best vantage point for the breakup is ON the boat deck of the ship. That makes absolutely no sense.