Can’t Get Plugin To Do Anything

I have installed Widget Options on my multisite but can’t get it to do anything. I tried deactivating Network activation, and just activating on one of my sites, but no change.

I tick off my selections such as not showing the title, only showing on a few pages, etc and I save, but nothing is saved or reflected on the website. When I go back in, all boxes are un-ticked. I’ve tried several options and it’s like it just isn’t making a connection with the site.

I have been using Display Widgets (now deactivated), but would like to move to Widget Options if possible. Can you tell me please what I’m missing?

Thanks!
Website is https://ChristianGays.com