.NET plug-ins in Debug Rhino - ArithmeticException

Until recently, I could debug .NET plug-ins in the debug version of Rhino from the C++ SDK. This is no longer successful, as I constantly get an ArithmeticException due to underflow/overflow. I have the suspicion when any Unset value is used, i.e. 1.234321E+308

Any reason why this is happens, or what has been changed?

So…what has changed? Did you download an updated C++ SDK?

Got the culprit: I ran TestErrorCheck whenever starting the debug version. If I don’t do that, the problems disappear.