I'm localizing a Chrome extension and I'm using Claude 3.5 Sonnet over Kagi Assistant to translate localization strings. I give it a JSON with strings in English and ask to translate it to various languages. The issue is that it randomly outputs � instead of some non-latin characters. It happens with a number of different scripts, like Cyrillic, Chinese, Japanese etc. If I refresh the page, the set of characters that are scrambled in the output changes. The output also flickers while it's being written out, with � phasing in and out of the response. I'm unsure if it's related to code block the output is in.