Ref T6179. T6179 implies that there is automagical updating of things like a task title, but that doesn't seem to work for me? Just double checking this isn't supposed to do some sort of automagic upates already...
Start making this better with the simplest sauce we already deploy liberally - make the pageObjects be all the tasks that originally loaded, which in turn displays notifications and a "reload" bubble to the user if / when tasks are updated in some other browser.