Claude Sonnet 4.5 is Broken in Chat Mode

[touhonoob]

[microsoft-github-policy-service]

Thank you for contacting us! We'll review and reply as soon as possible. Please stay tuned.

[dmitriierokhin]

Hi, yes same with nightly plugin build

[mkatrenik]

I still see this issue in 1.5.59-243 for sonnet 4.5. I'm using anthropic provider with my own api key.