It is difficult to tell why this problem arises. But it occurs using the MS Mixed Reality 250 demo, and also when I modified the Unity Tank! demo. A few “meters” away, the view suddenly stops and there is just blackness. No modifications of the clipping planes seems to work. Chapter 5 of the MS Mixed Reality demo (when you are on the beach looking toward the rope bridge) the same problem occurs. I am using the Unity Beta 2.0b8 (because you have to) and the most recent Win10 preview build and the Acer AH100 headset. Thanks.
@cansub There is a beta forum (Case 943170) that I believe is the same problem that I mentioned here. I’m hoping this is the appropriate way to log a “bug” report. I have tried the latest beta (2b9) and I’m still having this same issue.