Falling through when jumping on point (x=0, z=0)

[waishub]

In demo scene, if you locate Player at point (x=0, y=any, z=0) then press jump key, he falls through.
Moodie's custom controller gives the same result. At other point, it works well.
Is this another Spherecast bug?

[IronWarrior]

Investigating it, will update you when I've figured out what the problem is. Thanks for the bug report!