[Bug] Login failures and degraded performance reported

Bug Description
Update - We're currently investigating issues with Claude Code and Claude.ai. Some users may be unable to log in, and others may experience slower than usual performance. The Claude API is not affected.

Environment Info

• Platform: darwin
• Terminal: vscode
• Version: 2.1.76
• Feedback ID: d7d1bf08-fc73-46b0-8b3b-01f274f88eb5

Errors

[{"error":"Error: NON-FATAL: Lock acquisition failed for /Users/xx/.local/share/claude/versions/2.1.76 (expected in multi-process scenarios)\n    at FvT (/$bunfs/root/src/entrypoints/cli.js:2417:2026)\n    at Lxq (/$bunfs/root/src/entrypoints/cli.js:2417:1170)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-03-16T14:09:42.465Z"}]