How do I get rid of the Categories on the menu after a Theme update to the Scholar Theme

Scholar Theme Support:

On a previous support request I made at: https://premium.wpmudev.org/forums/topic/setup-issues-and-problem-for-scholar-theme, I requested the Categories drop down menu be removed from the Main Menu. Your team updated the theme and the categories Menu Item was removed.

After a recent Theme update a Categories drop down item is displaying on the Main Menu again - I wish to remove it and thought the previous update had given me the option to disable that item on the menu [as it was not displayed on the Main Menu again until the recent update] but I am unable to find the setting. Please advise on how to remove it.

Thanks Greg