Nvidia GTX 460
Broken: 2.69, 2.69.10 (c7ac0ed)
Short description of error
Animating the speed value causes constraints to behave weirdly.
Exact steps for others to reproduce the error
- Open attached file
- Play animation. When the ball hits the stack of cubes, the /Speed// value gets set to .01. For some reason this makes the constraints behave in a very odd way.
- Remove the keyframes and play the animation again. The motion is as expected.
Changing the speed works fine without constraints though, see the other scene in the attached file.