The name was inspired by a post that gave us the idea, not to say it'll stay as this.
I'm not too sure about this issue you're having, I can't replicate it.
Ah nicely done, you should add that to the success dialog!
For me submitting the form also clears it, so I can't test or change it anymore. The experience is a bit choppy. Perhaps you can just keep the settings the same so a button creator can create more iteratively.
If you're like me and automatically hit enter in every text box, you might get confused when the form resets.
Is there a way to get your button's count through some API?