c# - Programs randomly getting System.AccessViolationException

Question

Okay so I have been having a lot of issues with debugging. I'm using VS2013 Pro and Windows 8.1. Both are up to date. The issue is, when I start debugging, half the time it throws this error:

An unhandled exception of type 'System.AccessViolationException' occurred in System.Windows.Forms.dll

Additional information: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.

Its not my code's fault either. I made a simple test as an example below. Note that I am not referencing System.Windows.Forms from this app.

    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Text;

    namespace ConsoleApplication2
    {
        class Program
        {
            static void Main(string[] args)
            {
                List<int> testing = new List<int>();
                for(int i =0; i < 50; i++)
                {
                    testing.Add(i);
                }

                for (int i = 0; i < 50; i++)
                {
                    Console.WriteLine(testing[i].ToString());

                }

                Console.ReadLine();
            }
        }
    }

I have no idea what's causing this. It will work if I click okay and run it again, most the time. Occasionally I have to do it twice.

Any ideas?

Stack trace:

Answer 1

Changing the Platform Target to x86 works for me, It came to a point that stepping through the code was impossible without the forementioned Exception. I run Win 8.1 64-bit and Visual Studio 2013.