Can’t create new network

Sounds like you haven’t filled the “Title”
You need to add a title at the same time to get the network created.

When you click on ‘Add New’ for a new network the Title is the box at the top of the screen.

under the title “Add New Network”
the entry box has the text “Enter network title here”

Missing the title catches me out every so often too 🙂

glad it helped!