gptstudio not responding to me

Good morning,
gptstudio was working brilliantly for me until a few days ago. Now it seems to launch, telling me that it has found models and showing the app in the Viewer pane. But when I pose a question, I get the little robot icon which should be followed by an answer, but there is no answer. Radio silence. To my surprise, googling didn't turn up anything. I have no idea if this is a firewall problem (it did work fine until a few days ago), or a glitch with the server. Can anyone shed any light on this? It is perhaps embarrassing to admit that I've become quite reliant on this utility.
Thanks, Scott!

Hello, @Scott_Dewey, thank you for reaching out! gptstudio is not maintained by Posit, I suggest filing an issue on the package's GitHub repository: GitHub ยท Where software is built

Oops, sorry. Thanks for the advice! Scott