Connections for large splines

[_Aka_]

Hi,
Can you please send me a scene where I can witness the frame rate drop?
If not possible, please tell me:

1. How many splines do you have in your scene
   
2. How many control points per spline
   
3. What are the caching parameters of your splines
   
4. What does your game do with your splines (using Spline Controllers? Curvy Generator? ...)
   
5. If the issue happen also for Bezier Splines
   
6. Any other useful information