OK, I can warp to that specific warp point, but not from it (It's a great stairway warp with 3 skeleton gunmen outside, just under the entrace to the Nation Of Fools).
If that's the only time it crashes I can deal with it and just not use that warp point. In four hours of play time, apart from this specific warp I can't use, I've only had one other random crash so far.