I'm seeing this now and then, always from a non-English language. An Unhandled Exception pointing to the declaration of variables in a function. I assume when this happens the user experiences a crash? It never crashes for me on my EDGE 1030, and over 1200 have downloaded it, so I imagine it is generally reliable. So some strange corner case is causing this for non-English languages now and then. Any idea? The simulator peak memory 122.4 of 124.6, but that should be plenty of headroom. And if this was a memory issue, it would say that. Those variables aren't overloading a global or anything like that - unique to this function.