[Bug] Conversation State Lost/Resume Old Plan After VS Code Restart During Compaction

Bug Description
VS Code crashed, it got restarted and seemed to work fine, but upon next compaction it forgot the conversation and resumed a plan that was already finished.

Environment Info

• Platform: linux
• Terminal: vscode
• Version: 2.1.2
• Feedback ID: 5899f9dc-7ce6-47f8-ac0e-e2f5136f3437

Errors

[{"error":"Error: 1P event logging: 182 events failed to export\n    at ji1.queueFailedEvents (file:///nix/store/4pmrayd7n1g57yj650sbk8d7ps4ha0bq-claude-code-2.1.2/lib/node_modules/@anthropic-ai/claude-code/cli.js:262:2038)\n    at async ji1.doExport (file:///nix/store/4pmrayd7n1g57yj650sbk8d7ps4ha0bq-claude-code-2.1.2/lib/node_modules/@anthropic-ai/claude-code/cli.js:262:1195)","timestamp":"2026-01-12T03:49:04.891Z"},{"error":"Error: {\"stack\":\"Error: Failed to export 182 events\\n    at ji1.doExport (file:///nix/store/4pmrayd7n1g57yj650sbk8d7ps4ha0bq-claude-code-2.1.2/lib/node_modules/@anthropic-ai/claude-code/cli.js:262:1297)\",\"message\":\"Failed to export 182 events\",\"name\":\"Error\"}\n    at nW0.error (file:///nix/store/4pmrayd7n1g57yj650sbk8d7ps4ha0bq-claude-code-2.1.2/lib/node_modules/@anthropic-ai/claude-code/cli.js:1823:34862)\n    at ic1.error (file:///nix/store/4pmrayd7n1g57yj650sbk8d7ps4ha0bq-claude-code-2.1.2/lib/node_modules/@anthropic-ai/claude-code/cli.js:256:10502)\n    at file:///nix/store/4pmrayd7n1g57yj650sbk8d7ps4ha0bq-claude-code-2.1.2/lib/node_modules/@anthropic-ai/claude-code/cli.js:256:41527\n    at Jb3 (file:///nix/store/4pmrayd7n1g57yj650sbk8d7ps4ha0bq-claude-code-2.1.2/lib/node_modules/@anthropic-ai/claude-code/cli.js:256:42073)\n    at file:///nix/store/4pmrayd7n1g57yj650sbk8d7ps4ha0bq-claude-code-2.1.2/lib/node_modules/@anthropic-ai/claude-code/cli.js:257:20245","timestamp":"2026-01-12T03:49:04.892Z"},{"error":"Error: 1P event logging: 200 events failed to export\n    at ji1.queueFailedEvents (file:///nix/store/4pmrayd7n1g57yj650sbk8d7ps4ha0bq-claude-code-2.1.2/lib/node_modules/@anthropic-ai/claude-code/cli.js:262:2038)\n    at async ji1.doExport (file:///nix/store/4pmrayd7n1g57yj650sbk8d7ps4ha0bq-claude-code-2.1.2/lib/node_modules/@anthropic-ai/claude-code/cli.js:262:1195)","timestamp":"2026-01-12T04:44:56.432Z"},{"error":"Error: {\"stack\":\"Error: Failed to export 200 events\\n    at ji1.doExport (file:///nix/store/4pmrayd7n1g57yj650sbk8d7ps4ha0bq-claude-code-2.1.2/lib/node_modules/@anthropic-ai/claude-code/cli.js:262:1297)\",\"message\":\"Failed to export 200 events\",\"name\":\"Error\"}\n    at nW0.error (file:///nix/store/4pmrayd7n1g57yj650sbk8d7ps4ha0bq-claude-code-2.1.2/lib/node_modules/@anthropic-ai/claude-code/cli.js:1823:34862)\n    at ic1.error (file:///nix/store/4pmrayd7n1g57yj650sbk8d7ps4ha0bq-claude-code-2.1.2/lib/node_modules/@anthropic-ai/claude-code/cli.js:256:10502)\n    at file:///nix/store/4pmrayd7n1g57yj650sbk8d7ps4ha0bq-claude-code-2.1.2/lib/node_modules/@anthropic-ai/claude-code/cli.js:256:41527\n    at Jb3 (file:///nix/store/4pmrayd7n1g57yj650sbk8d7ps4ha0bq-claude-code-2.1.2/lib/node_modules/@anthropic-ai/claude-code/cli.js:256:42073)\n    at file:///nix/store/4pmrayd7n1g57yj650sbk8d7ps4ha0bq-claude-code-2.1.2/lib/node_modules/@anthropic-ai/claude-code/cli.js:257:20245","timestamp":"2026-01-12T04:44:56.433Z"},{"error":"Error: Request was aborted.\n    at _QA._createMessage (file:///nix/store/4pmrayd7n1g57yj650sbk8d7ps4ha0bq-claude-code-2.1.2/lib/node_modules/@anthropic-ai/claude-code/cli.js:496:3157)\n    at process.processTicksAndRejections (node:internal/process/task_queues:103:5)","timestamp":"2026-01-12T05:01:39.045Z"},{"error":"AggregateError\n    at G7A.from (file:///nix/store/4pmrayd7n1g57yj650sbk8d7ps4ha0bq-claude-code-2.1.2/lib/node_modules/@anthropic-ai/claude-code/cli.js:43:67413)\n    at SU.<anonymous> (file:///nix/store/4pmrayd7n1g57yj650sbk8d7ps4ha0bq-claude-code-2.1.2/lib/node_modules/@anthropic-ai/claude-code/cli.js:57:10021)\n    at SU.emit (node:events:520:35)\n    at SU.emit (node:domain:489:12)\n    at dL1.<computed> (file:///nix/store/4pmrayd7n1g57yj650sbk8d7ps4ha0bq-claude-code-2.1.2/lib/node_modules/@anthropic-ai/claude-code/cli.js:56:3436)\n    at ClientRequest.emit (node:events:520:35)\n    at ClientRequest.emit (node:domain:489:12)\n    at emitErrorEvent (node:_http_client:108:11)\n    at TLSSocket.socketErrorListener (node:_http_client:575:5)\n    at TLSSocket.emit (node:events:508:28)\n    at W$A.request (file:///nix/store/4pmrayd7n1g57yj650sbk8d7ps4ha0bq-claude-code-2.1.2/lib/node_modules/@anthropic-ai/claude-code/cli.js:59:2132)\n    at process.processTicksAndRejections (node:internal/process/task_queues:103:5)\n    at async VP0 (file:///nix/store/4pmrayd7n1g57yj650sbk8d7ps4ha0bq-claude-code-2.1.2/lib/node_modules/@anthropic-ai/claude-code/cli.js:4945:4038)","timestamp":"2026-01-12T05:01:41.332Z"},{"error":"Error: 1P event logging: 1 events failed to export\n    at ji1.queueFailedEvents (file:///nix/store/4pmrayd7n1g57yj650sbk8d7ps4ha0bq-claude-code-2.1.2/lib/node_modules/@anthropic-ai/claude-code/cli.js:262:2038)\n    at async ji1.doExport (file:///nix/store/4pmrayd7n1g57yj650sbk8d7ps4ha0bq-claude-code-2.1.2/lib/node_modules/@anthropic-ai/claude-code/cli.js:262:1195)","timestamp":"2026-01-12T05:30:37.553Z"

Note: Error logs were truncated.