[Bug] Claude 3 Opus performance degradation after auto-compact without history clear

Status Open
Reported on v2.1.229
Maintainer reply None cached
Activity 0 comments · opened Aug 16, 2026

Bug Description
OPUS DEPOIS DE COMPACT PERDE TOTALMENTE SUA CAPACIDADE (NAO ESTOU DIZENDO DO HISTORICO PORQUE ISSO É ESPERADO) DE FAZER AVALIAÇÕES CORRETAS, MELHOR PERFORMANCE COM /CLEAR. ELE VAI EMBURRECENDO DE MANEIRA VERTIGINOSA E COLOCA EM RISCO TODO PROJETO EM ANDAMENTA, IMPOSSIBILITANDO EVOLUIR.

Environment Info

  • Platform: win32
  • Terminal: windows-terminal
  • Version: 2.1.229
  • Feedback ID: 6e583f2d-3b25-43ad-8937-f7b556d7093b

Errors

[{"error":"TelemetrySafeError: VirtualMessageList: itemKeys/messages length desync (keys=972 messages=970 range=[922,972))\n    at cfE (B:/~BUN/root/cli:23349:33082)\n    at aGm (B:/~BUN/root/cli:23349:26004)\n    at $n (B:/~BUN/root/cli:2273:21349)\n    at lc (B:/~BUN/root/cli:2273:40444)\n    at ETe (B:/~BUN/root/cli:2273:51368)\n    at JV (B:/~BUN/root/cli:2273:89058)\n    at Cbe (B:/~BUN/root/cli:2273:88009)\n    at kTe (B:/~BUN/root/cli:2273:87830)\n    at uL (B:/~BUN/root/cli:2273:84092)\n    at ft (B:/~BUN/root/cli:2273:6660)","timestamp":"2026-08-15T07:03:18.412Z"}]

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