Process is terminated due to StackOverflowException

Visual Studio 2013 Community Update 5
Oxygene 8.1.85.1801

If you concatenate many strings and compile, Visual Studio stops working. Using MSBuild from the command line you can see that a StackOverflowException rises.
I’ve tried different versions of the compiler and the most modern need less concatenatios to stop working.
I also tested it with MS C# and has no problem, although it is a situation in which the editor works very poorly (with oxygene worse than MS C#)
Attached two files with test projects.
TestStringOxygene.rar (44.2 KB)
TestStringC.rar (30.5 KB)