[Bug] Context window filling too rapidly after auto-compact in v2.1.2

Bug Description
My context is filling far too quickly. I've only recently auto-compacted and I'm now at 10% context left. There are more bugs with 2.1.2

Environment Info

• Platform: win32
• Terminal: pycharm
• Version: 2.1.2
• Feedback ID: 0a45d66e-4da5-4bb3-b780-126f13e3f172

Errors

[{"error":"RangeError [ERR_CHILD_PROCESS_STDIO_MAXBUFFER]: stdout maxBuffer length exceeded\n    at Socket.onChildStdout (node:child_process:484:14)\n    at Socket.emit (node:events:519:28)\n    at Socket.emit (node:domain:489:12)\n    at addChunk (node:internal/streams/readable:561:12)\n    at readableAddChunkPushByteMode (node:internal/streams/readable:512:3)\n    at Readable.push (node:internal/streams/readable:392:5)\n    at Pipe.onStreamRead (node:internal/stream_base_commons:189:23)","timestamp":"2026-01-09T11:35:12.662Z"},{"error":"Error: EPERM: operation not permitted, symlink 'C:\\Users\\rhys.twelves\\.claude\\projects\\C--wkspaces-New-Proto-Clean\\cfca2521-af87-4a2c-be14-971ac79570e0\\subagents\\agent-a803ebf.jsonl' -> 'C:\\Users\\RHYS~1.TWE\\AppData\\Local\\Temp\\claude\\C--wkspaces-New-Proto-Clean\\tasks\\a803ebf.output'\n    at symlinkSync (node:fs:1889:11)\n    at ZWA (file:///C:/Users/rhys.twelves/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:1671:9904)\n    at V92 (file:///C:/Users/rhys.twelves/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:1773:1191)\n    at file:///C:/Users/rhys.twelves/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:3172:21896\n    at AsyncLocalStorage.run (node:internal/async_local_storage/async_hooks:91:14)\n    at CtA (file:///C:/Users/rhys.twelves/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:237:14274)\n    at Object.call (file:///C:/Users/rhys.twelves/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:3172:21619)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)","timestamp":"2026-01-09T11:35:12.899Z"},{"error":"Error: EPERM: operation not permitted, symlink 'C:\\Users\\rhys.twelves\\.claude\\projects\\C--wkspaces-New-Proto-Clean\\cfca2521-af87-4a2c-be14-971ac79570e0\\subagents\\agent-a03e3ac.jsonl' -> 'C:\\Users\\RHYS~1.TWE\\AppData\\Local\\Temp\\claude\\C--wkspaces-New-Proto-Clean\\tasks\\a03e3ac.output'\n    at symlinkSync (node:fs:1889:11)\n    at ZWA (file:///C:/Users/rhys.twelves/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:1671:9904)\n    at V92 (file:///C:/Users/rhys.twelves/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:1773:1191)\n    at file:///C:/Users/rhys.twelves/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:3172:21896\n    at AsyncLocalStorage.run (node:internal/async_local_storage/async_hooks:91:14)\n    at CtA (file:///C:/Users/rhys.twelves/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:237:14274)\n    at Object.call (file:///C:/Users/rhys.twelves/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:3172:21619)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)","timestamp":"2026-01-09T11:35:12.918Z"},{"error":"Error: EPERM: operation not permitted, symlink 'C:\\Users\\rhys.twelves\\.claude\\projects\\C--wkspaces-New-Proto-Clean\\cfca2521-af87-4a2c-be14-971ac79570e0\\subagents\\agent-a5c7e2b.jsonl' -> 'C:\\Users\\RHYS~1.TWE\\AppData\\Local\\Temp\\claude\\C--wkspaces-New-Proto-Clean\\tasks\\a5c7e2b.output'\n    at symlinkSync (node:fs:1889:11)\n    at ZWA (file:///C:/Users/rhys.twelves/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:1671:9904)\n    at V92 (file:///C:/Users/rhys.twelves/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:1773:1191)\n    at file:///C:/Users/rhys.twelves/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:3172:21896\n    at AsyncLocalStorage.run (node:internal/async_local_storage/async_hooks:91:14)\n    at CtA (file:///C:/Users/rhys.twelves/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:237:14274)\n    at Object.call (file:///C:/Users/rhys.twelves/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:3172:21619)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)","timestamp":"2026-01-09T11:35:12.934Z"},{"error":"Error: 429 {\"type\":\"error\",\"error\":{\"type\":\"rate_limit_error\",\"message\":\"This request would exceed your account's rate limit. Please try again later.\"},\"request_id\":\"req_011CWwjYVniG85FhFrYJLUBE\"}\n    at I9.generate (file:///C:/Users/rhys.twelves/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:492:33793)\n    at IP.makeStatusError (file:///C:/Users/rhys.twelves/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:927:2195)\n    at IP.makeRequest (file:///C:/Users/rhys.twelves/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:927:5420)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async B81.model (file:///C:

Note: Error logs were truncated.