*SPOILER* End Game Speeder chase game breaking bug

Hey there.

On the final speeder chase (with a character starting with B) my game is bugged and will not let me progress.

i get onto the speeder, and then the chase goes fine until the window. The window doesn’t break at all. I clip through.

then I do a QTE against Bode, but the Scout Trooper that’s meant to spawn never does. Then when the chase is to end Bode stops and I clip through the floor to my death when there’s supposed to be a cutscene. 

im now stuck and cannot progress.

any options?