Cinemachine Collider clipping through floor

The Collider component works great for walls, props, etc, but for some reason fails on sloped surfaces. Doesn't matter which strategy I use, they all clip through the floor.

https://gph.is/g/a916xO5

I also tried writing my own little avoidance script, which does some raycasting, and translates the virtualcamera directly if it's too close to an object. this... also doesn't work at all? I know I used to handle some orbiting stuff this way a couple years ago, but it must have changed, or my free look camera settings got messed up somehow. I'm not sure.

Code (CSharp):

1.         if(Physics.SphereCast(cam.position, castRadius, cam.forward, out hit, castDistance)){
2.             Debug.DrawLine(cam.position, hit.point, Color.red);
3.             Debug.DrawRay(hit.point, hit.normal, Color.magenta);
4.             Vector3 dir = hit.normal.normalized;
5.             transform.position += dir;
6.             return;
7.         }

for example, that code doesn't adjust the camera up, or in any direction at all.

Any suggestions on what might be wrong here?

 

Okay, I think I maybe answered my own questions here kind of. I ended up fixing the clipping by just fussing with the numbers for a while. I read from another forum post that the code above won't work directly on the gameobject that has the orbit camera, but if I change the parenting around, that code should work fine in theory, but I don't think I need it actually, now.

 

I also had this issue, and also needed to "fuss with the numbers." Distance Limit in particular is one to consider changing, in case anyone else finds there way here.