Why all my exceptions messages now end with “crossed a native/managed boundary”

Question

I\'ve being messing with the debug options and now all my exceptions are like

System.NullReferenceException crossed a native/managed boundary.

Answer 1

Solution found here ("an option in Visual Studio 2010 called "Break when exceptions cross AppDomain or managed/native boundaries (Managed only) under Debugging > General"):

Ignore exceptions that cross AppDomains when debugging in Visual Studio 2010