Hi Milos,
I think the Culprit was the PRO Elements plugin. I actually tried to upgrade it, and it crashed the entire site making it unreachable. I removed it (v 4), and found an older version (3.35) that was newer than the version that was causing problems (3.20)
So now the hamburger is back to functioning.
Hey everyone,
Doesn’t seem that the 4.4.2 has fixed this issue: is that the case for everyone else?
Thanks,
Actually I think it’s a plugin error:
http://demo.vafpress.com/qualia/portfolio/
Using Willow by Solopine
Running WP 4.4.1
Hosted on a Linux shared server