Can't maximize chrome window using Selenium
You can try it with start-maximized flag:
capabilities: { 'browserName': 'chrome', 'chromeOptions': { 'args': ['start-maximized'] }}
I remember we had a similar issue - what we did is first set the size of the window and then maximize - don't remember exactly why did we apply this workaround, but it works for us:
browser.manage().window().setSize(1400, 900);browser.manage().window().maximize();
According to your log - you do maximization twice. Maybe the first time it is maximized, and after the second try it is restored down to default size