Aria won't respond. If I type in a prompt, and click the submit/send/whatever it's called, Aria won't do anything in return. It does the little thing where it's doing a response, but it doesn't type anything at all. I've waited 5 minutes before, and it still didn't type anything. It's been happening for a while. How do I fix it?

Aria won't respond. If I type in a prompt, and click the submit/send/whatever it's called, Aria won't do anything in return. It does the little thing where it's doing a response, but it doesn't type anything at all. I've waited 5 minutes before, and it still didn't type anything. It's been happening for a while. How do I fix it?