New Post: What is the best way to prevent memory being corrupted when calling from c# ?

Thank you;
Apologies for the delay in the reply; it has been a difficult month at work.

This does look like a problem in R.NET itself indeed, and should be reproduced and morphed into a unit test for subsequent versions. Is your code such that you can submit a concise set of C#/R code reproducing the problem?

Thanks