HTML Minification with drop down menu causes error

I have had several sites using SG Optimizer and OxygenBuilder (latest versions). I’m using their pro menu with the drop downs. Suddenly after the most recent update, if I am not logged into the site, the drop downs don’t show up at all.

We’re seeing:
Uncaught SyntaxError: Unexpected token ‘if’
In the console log on all of the sites having the problem.

For now, I’ve turned off the minification and all is fine. Just wanted to report it here in case this means anything to you folks.

If was interesting in that if I was logged into the site, everything worked fine. Only broken if I was not logged in.

Don’t know if that makes sense to anyone there, but wanted to share in case it was something that needed looking into.