ReturnRecursiveFakes doesn't handle override equal correctly

This is a hard one: ReturnRecursiveFakes doesn't handle override equal correctly

Here's the production code:

    public class SimpleClass
    {
        public string ID
        {
            get;
            set;
        }

        public string Node
        {

            get
            {
                throw new NotImplementedException();
            }
        }

        public override bool Equals(object obj)
        {
            return ID == ((SimpleClass) obj).ID;
        }

        public override int GetHashCode()
        {
            return base.GetHashCode();
        }

        public void MOreVerify(int moerVer)
        {
            
        }
    }

Here's the test code:

        [Test, Isolated]
        public void NodeOverrideTest2()
        {
            List<SimpleClass> scs = new List<SimpleClass>();
            for (int l = 0; l < 2; l++)
            {

                SimpleClass sc = Isolate.Fake.Instance<SimpleClass>(Members.ReturnRecursiveFakes);
                Isolate.WhenCalled(() => sc.ID).WillReturn("1");
                scs.Add(sc);
            }

            scs.Remove(scs[0]);
            Assert.AreEqual(1, scs.Count);       
        }

And the test will fail.

BUt if I use

         [Test, Isolated]
        public void NodeOverrideTest2()
        {
            List<SimpleClass> scs = new List<SimpleClass>();
            for (int l = 0; l <2> sc.ID).WillReturn("1");
                scs.Add(sc);
            }

            scs.Remove(scs[0]);
            Assert.AreEqual(1, scs.Count);       
        }

Then the test will pass.

I think it's because the ReturnRecursiveFakes just return a false for equals but fail to take into account that the equals should be true under certain circumstances.
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BMW VI 5,5