When using Visual Studio, I have set up a several test to have an initial Test as Step.  These Test as Step were basically specific users login in a web application for a particular state.  

But when after I renamed these Tests to something different within Visual Studio, the Tests as a whole failed during a testlist execution because it supposedly could not find the Test.  

When executing the test in Quick Execution, the test appears to know the renamed Test instead of failing like the execution in a test list.

details in internal description