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Copilot Agent (Claude Sonnet 5) freezes forever on "Thinking" - Needs help!

Reddit · pereira161 · August 30, 2026
Hi everyone, I need some help. I am trying to use the GitHub Copilot Agent mode (in VS Code) with Claude Sonnet 5. It used to work perfectly, but recently it started freezing completely right in the middle of "Thinking". The agent simply gets stuck for hours

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