I hired a freelancer to fix issues on my database and he managed to delete items from a front-end menu and is not able to add them back properly. I have a backup of the database that we can revert to however if possible I would like not to have to do so as this is a live website and transactions have been processed since.
This website is a multi-restaurant website that allows users to buy food online off a variety of local restaurants. The initial bug is that the way the data is added to the database is inefficient and on very large menus it leads to the menu builder not loading. We have 1 restaurant that the menu builder won't load - the freelancer tried deleting only certain items from categories from the database so that the menu builder would load however it didn't work and now he can't revert the work.
I need someone qualified to fix this.