Thanks for your response.
Yes, I would like to get rid of the menu highlighting, because it easier for me to use 3rd party plugin (as I spend a lot of time to configure it to suit my needs). Now I can’t use the plugin, because new Zerif Lite funcionality interferes with the plugin – so I thought that it would be the easiest way to completely disable the native menu highlighting from Zerif Lite (as it was in previous version).
As I said, I would like to do this using child theme, so future updates don’t ruin the plugin again.
Regards! ??