[Bug] ZlibError decompression failures on session start and command execution

Bug Description
"Decompression error: ZlibError spam on every session start and command. Persists after cache clear, reinstall, and update. v2.1.7 on macOS."

Environment Info

• Platform: darwin
• Terminal: cursor
• Version: 2.1.7
• Feedback ID: d27d68fe-aaeb-4b48-907d-5e7f6ad1bf58

Errors

[{"error":"Error: NON-FATAL: Lock acquisition failed for /Users/julesboiteux/.local/share/claude/versions/2.1.7 (expected in multi-process scenarios)\n    at ALR (/$bunfs/root/claude:3168:2157)\n    at eFA (/$bunfs/root/claude:3168:1268)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-01-15T08:30:46.733Z"}]