I imported my character from the main game so I could see how she would look with the style she has currently: Pulse (Lightning). Upon starting the test, I quickly noticed the center bang physics was a little wonky.

Here is how the hair behaves currently in Endwalker with a strong wind:



Here it is in the Dawntrail benchmark:




Her poor mouth

As you can see, the tip of the hair is "stuck" in place while the rest seem to be behaving normally. I have also tried other similar hairstyles and they work correctly.