Summary:
The offline test ParallelNavigationTest.java is failing on master, and shouldn't be. I'd like to take a look and see if some de-flaking can be done on it. E.g., replacing stuff like

wait.until(By.xpath("//*[contains(@class, 'pipeline-node')][3]")).click(); 

with

wait.click(By.xpath("//*[contains(@class, 'pipeline-node')][3]")); 

might help.