First thanks for this plugin. It's great. I have been testing it for a bit and I see three things that would like to see improved.
First is it possible to remove the need to insert the Name to subscribe to newsletter? Name should not be required to subscribe to the news letter. I tried to just remove required from input but it's not enough seems there is more logic behind.
The problem with categories is that if you subscribe for example to all 3 categories you have and you unsubscribe and then try to subscribe again to just one category you will still be subscribed to all 3 categories.
Easy solution would be to just remove the subscriber from database completely now it just changes the values from subscribed to unsubscribed on the user but it does not change the categories/unsubscribe from categories?
Also the strange thing is that you can also subscribe to newsletter without selecting any category. That should not be possible.
I am missing something?