[Bug] Guardrail triggered unexpectedly during audio plugin development

Status Open
Reported on v2.1.251
Maintainer reply None cached
Activity 0 comments · opened Aug 30, 2026

Bug Description
Fable just hit guardrails while building a audio plugin for me, something it has been doing for the past days without issue, so it's strange this process was suddenly flagged.

Environment Info

  • Platform: win32
  • Terminal: vscode
  • Version: 2.1.251
  • Feedback ID: 475061fe-1c2c-49b6-a442-48234258fe76

Errors

[{"error":"TelemetrySafeError: VirtualMessageList: itemKeys/messages length desync (keys=415 messages=414 range=[316,415))\n    at kS (B:/~BUN/root/chunk-4v6ennwf.js:24:22792)\n    at Cm (B:/~BUN/root/chunk-4v6ennwf.js:24:16104)\n    at Da (B:/~BUN/root/chunk-mn5egq73.js:18:20034)\n    at _u (B:/~BUN/root/chunk-mn5egq73.js:18:38200)\n    at zh (B:/~BUN/root/chunk-mn5egq73.js:18:84275)\n    at vg (B:/~BUN/root/chunk-mn5egq73.js:18:83275)\n    at Zu (B:/~BUN/root/chunk-mn5egq73.js:18:83104)\n    at Nh (B:/~BUN/root/chunk-mn5egq73.js:18:79629)\n    at Ve (B:/~BUN/root/chunk-mn5egq73.js:18:6260)\n    at Ye (B:/~BUN/root/chunk-mn5egq73.js:18:4791)","timestamp":"2026-08-29T23:33:52.466Z"}]

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