Keep falling off trailer

[725ken]

I don't know what the mission name is but for whatever reason the game keeps throwing me off the trailer. I can't ♥♥♥♥♥♥♥ do anything about it. I've tried standing, crouching, and being prone and nothing works. I keep to the right side because I get thrown off when I'm on the left and again, I get thrown off the trailer.

Is the game broken? Is this part impossible to beat because I've looked at others' gameplay of this scene and everyone has no problem with it. This is so damn frustrating because I know I'm close to beating the game but can't ♥♥♥♥♥♥♥ beat it due to the game being retarded.

[725ken]

found a fix, you'll have to restart the mission all the way from the beginning