[Bug] Claude Code performance degradation after service outage - Opus 5.0 failing basic tasks
Status Open
Reported on v2.1.233
Maintainer reply None cached
Activity 0 comments · opened Aug 19, 2026
Bug Description
Gestern gab es einen großen ausfall bei Claude Code. Danach geht es bergab. Heute den ganzen Tag an kleingkeiten probiert, OPUS 5.0 bekommt nichst hin, noch nciht mal die Installtion eines Lnux servers. Alls simple Sachen die immer gungen. Eine extrem große Enttäuschung.
Environment Info
- Platform: win32
- Terminal: xterm-256color
- Version: 2.1.233
- Feedback ID: f5575dec-488b-4496-ac4a-403832851283
Errors
[{"error":"TelemetrySafeError: VirtualMessageList: itemKeys/messages length desync (keys=747 messages=746 range=[720,747))\n at AGE (B:/~BUN/root/cli:22830:33325)\n at Vuh (B:/~BUN/root/cli:22830:26297)\n at ko (B:/~BUN/root/cli:13184:21380)\n at fs (B:/~BUN/root/cli:13184:40481)\n at Xu (B:/~BUN/root/cli:13184:51405)\n at lCe (B:/~BUN/root/cli:13184:89090)\n at FSe (B:/~BUN/root/cli:13184:88039)\n at $Se (B:/~BUN/root/cli:13184:87858)\n at IC (B:/~BUN/root/cli:13184:84117)\n at et (B:/~BUN/root/cli:13184:6675)","timestamp":"2026-08-17T12:18:33.193Z"}]