Multi-Level Responsive Nav

[gosh34]

Hey Viljamis,
great work on these responsive menus, we are all very thankful that we can use some of your stuff.

My question is related to your multi-level responsive menu I've got from here:
https://viljamis.com/responsive-nav-multiple-levels/

It is not included in the Demos of your current download at http://responsive-nav.com/ and I was wondering did you left it behind as it is really cool navigation.
Do you have any resent version of the menu as there is some issues with IE11 for example?

Thanks in advance!
Again great work!

Kind Regards!
Irk