Problem with @Before - @After methods for in-container mode

Working with an unmanaged deployment and container in manualy mode. I notice that when running on in-container test mode there is an problem with the @Before and @After methods.
More specific for the first test in the suite, only the @Before method is being called while the @After method is never get called. For the rest of the test cases, neither the @Before nor the @After method is get called.