js error in menubar
I'm seeing this error in console
Error: Syntax error, unrecognized expression: unsupported pseudo: hover
I see on the web that :hover is deprecated - https://stackoverflow.com/questions/16497457/ishover-is-broken-as-of-jquery-1-9-how-to-fix
This should probably be treated as a regression as a) the code has only recently started shipping b) we've had some error reports that are a bit mystical but relate to the menu rendering so fixing minor issues like this could reduce confusion