Bounding Box of Turbulence FD is not showing!


I have a weird problem with my Turbulence FD in Cinema4D.
the white bounding box of the turbulence is gone and now the turbulence is not working.

a pic:

Cinema: R19
the turbulence worked before, but suddenly it’s not working.
the bounding boxes of the deformers and the effectors are fine.

thanks alot!


Take a look if in the Viewport Filter menu—>“Particle” is checked