If the test application is freshly started, the tab content pane switches to the second tab, while the tab register of the first tab is still being focused. Switching between tabs fixes this and further switching works as expected. Therefore I would say this is an initialization problem.
If the test application is freshly started, the tab content pane switches to the second tab, while the tab register of the first tab is still being focused. Switching between tabs fixes this and further switching works as expected. Therefore I would say this is an initialization problem.