Claude Code: Regression in Code Generation and Task Execution Capabilities

Bug Description
THE MODEL RESPONDS BY PRETENDING TO DO THINGS BUT NO LONGER EXECUTES CODE MODIFICATIONS... IT NO LONGER PERFORMS ACTIVITIES, ONLY EMPTY AND STERILE TALK. BEFORE THIS, IT STARTED NOT REASONING AND APPLYING RANDOM MODIFICATIONS, IT DID NOT REMAIN ADHERENT TO THE SPECIFICATION RECEIVED IN THE PROMPT AND PERFORMED UNAUTHORIZED ACTIVITIES

Environment Info

• Platform: win32
• Terminal: vscode
• Version: 1.0.81
• Feedback ID: 829a81dd-fbc4-4b96-9a85-24799e9a5d29

Errors

[{"error":"SyntaxError: Unexpected token 'B', \"Basato sul\"... is not valid JSON\n    at JSON.parse (<anonymous>)\n    at file:///C:/Users/rober/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:718:9932\n    at Q (file:///C:/Users/rober/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:677:13339)\n    at rPB (file:///C:/Users/rober/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:1855:30011)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)","timestamp":"2025-08-15T09:23:30.652Z"},{"error":"Error: Request was aborted.\n    at gZ1._createMessage (file:///C:/Users/rober/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:944:7955)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)","timestamp":"2025-08-15T09:26:56.830Z"}]