[Bug] Tool call parsing repeatedly fails causing extended session hangs

Bug Description
It has been completely unusable for more than two hours.

⏺ The model's tool call could not be parsed (retry also failed).

✻ Churned for 21m 49s

❯ 繼續

⏺ The model's tool call could not be parsed (retry also failed).

✻ Worked for 5m 10s

❯ 繼續

⏺ 先確認改完的 §1 銜接是否通順：

Read 1 file (ctrl+o to expand)

⏺ The model's tool call could not be parsed (retry also failed).

✻ Sautéed for 17m 58s

❯ 繼續

⏺ The model's tool call could not be parsed (retry also failed).

✻ Worked for 1m 50s

❯ 繼續

⏺ The model's tool call could not be parsed (retry also failed).

✻ Churned for 10m 14s

❯ 繼續

⏺ The model's tool call could not be parsed (retry also failed).

✻ Brewed for 12m 5s

Environment Info

• Platform: darwin
• Terminal: iTerm.app
• Version: 2.1.158
• Feedback ID: e62e6f82-30d7-45cc-99fa-2a42579dcef6

Errors

[{"error":"The operation timed out.","timestamp":"2026-05-31T15:07:40.614Z"}]