Hello,
I’m the same problem:
Error: Syntax error, unrecognized expression: .mobile_menu > ul > li.has_sub > span.mobile_arrow, .mobile_menu > ul > li.has_sub > h3, .mobile_menu > ul > li.has_sub > a[href*=#]
The menu works fine on computer view but not on mobile devices.
Any solution yet? Any idea are welcome ??