formsPlus v2.5.0 stack Imput error

I am trying to add a new radio button to our registration form (formsPlus v2.5.0).
I tried coping an existing radio button and changing the info. This has always worked for us in the past, but now every time we change the Input info and a user tries to complete the registration form it goes to the error page. It works if we change everything else (except the Input field).
Does anyone know what I can do to fix the problem?

Pinging the Chilidog team @barchard and @LaPan as formsPlus v2.5.0 is their stack.

Hi, happy to help but would need more info here. Did you change the radio button name? What’s the error? Can you please provide screenshots? May I suggest emailing us with a link to your published and non-working page and screenshots of your Stack settings?

Thanks