Custom Cockpit Camera BUG while replaying a flight ( Recorded with UnitCapture )

[BlackFalco 2]

Hi all! 

As the title says, I'm having problems with a custom cockpit camera after recording a flight using UnitCapture.

This is the custom cockpit camera script I'm using : 

camera = "camera" camcreate [0,0,0];  
camera cameraeffect ["internal", "back"];  
camera attachTo [helo1, [0, 5.2, 1.33]];  
camera setDir 180;  
camera camPrepareFOV 0.750;  
camera camCommit 0;

 

Where "helo1" is the name of the airplane.

So I record the flight I wanna do with UnitCapture but then when I replay it and apply the script to move the camera inside the cockpit and achieve some cool shots the camera randomly moves away from its original position and the airplane starts stuttering like crazy.

I just wanted to ask somebody who's good at this and maybe has had experience with camera scripting any  help.

Thanks to all and good day!

Here's an example of the problem  :