When I press a push-to-talk button, but say nothing, I get a weird output all the time. The output contains "Closed Captioning by ". For example:

"Closed Captioning by blog.com"

"Closed Captioning by btistudios.com"

"Closed Captioning by www.closedcaptioning.com"

My voice model is Ultra, my language model is Sonnet 3.5