[Bug] CLI becomes slow and unresponsive in large repositories

Bug Description
Claude becomes slow and unresponsive in this repo

https://github.com/PeggyJV/sommelier-strangelove/

Environment Info

• Platform: darwin
• Terminal: WarpTerminal
• Version: 2.1.34
• Feedback ID: b7b2b9c2-526e-481a-b59e-a3b6e6cf258d

Errors

[{"error":"Error: NON-FATAL: Lock acquisition failed for /Users/zakimanian/.local/share/claude/versions/2.1.34 (expected in multi-process scenarios)\n    at nYR (/$bunfs/root/claude:3584:2098)\n    at PbA (/$bunfs/root/claude:3584:1209)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-02-06T23:14:12.560Z"},{"error":"Error: LSP server plugin:rust-analyzer-lsp:rust-analyzer crashed with exit code 1\n    at <anonymous> (/$bunfs/root/claude:2083:21472)\n    at emit (node:events:98:22)\n    at #handleOnExit (node:child_process:520:14)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-02-06T23:14:14.616Z"}]