How to access submenu items using mobile UI

Using Chrome on my Android mobile I can't seem to get to a specific submenu option. For example in the screenshot below I use the menu button to bring up the first-level menu. Then I tap on "COMMUNITY". The second-level menu appears briefly, but doesn't give me time to tap the entry I want ("FEEDBACK") before it decides to take me to the page headed "Connect with Members".

Am I missing a trick, or is this a bug?