Is the filter from Shape2 Null or not?
If not, then there's perhaps some corruption somewhere - although you'd expect to see that problem in my posted code above also, if there was.
If you can put a very small example together, it might help track it down.
If not, then there's perhaps some corruption somewhere - although you'd expect to see that problem in my posted code above also, if there was.
If you can put a very small example together, it might help track it down.