Hello, @filmguerilla,
Alright, Just do one thing now.
First, activate the parent theme.
Disable all the third-party plugins including cache plugins and PRO versions of the plugins if you are using them on your site.
Delete all the menus that you have in the Appearance >> Menus
Then create a new menu and assign the location to this menu
Check back to your site after clearing the browser cache.
I hope it will fix your issue.
Then activate the plugins one by one.
Regards 8Themes Team.