We have coded a handful of tests, some of which use the TypeMock.Isolator.VisualBasic SwapAllInstances method. When running the tests that use SwapAllInstances individually, either the tests pass, or a different error is generated (differing for each test). When all tests are ran, the error "Can not call Swap.AllInstances() more than once on a type" is generated. Is there an issue with running multiple tests that use the SwapAllInstances Function?