Can't seem to add a new DNS record

I’m not able to add a new DNS record. Not sure if this is because I’m on the free tier nor not. I’m not getting an error message. Just filling out the form, hitting save and nothing happens. To be clear it’s a TXT record I’m trying to add

Without a domain name or any error message or reproduction steps, there’s not much we can suggest here. Let me know if you can help with any of those details.