[Bug] Claude Code instability on Windows 11 PowerShell

Bug Description
Claude Code is very unstable on windows 11 with powershell

Environment Info

• Platform: win32
• Terminal: windows-terminal
• Version: 2.1.50
• Feedback ID: 26a57202-19a0-466a-8f11-a45201e84c5f

Errors

[{"error":"Error: LSP server plugin:typescript-lsp:typescript failed to start: ENOENT: no such file or directory, uv_spawn 'typescript-language-server'\n    at start (B:/~BUN/root/claude.exe:2570:22111)\n    at async E (B:/~BUN/root/claude.exe:2570:24421)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-02-23T17:12:41.899Z"},{"error":"Error: ENOENT: no such file or directory, uv_spawn 'typescript-language-server'\n    at spawn (unknown)\n    at spawn (node:child_process:679:35)\n    at spawn (node:child_process:14:39)\n    at start (B:/~BUN/root/claude.exe:2570:20641)\n    at E (B:/~BUN/root/claude.exe:2570:24421)\n    at L (B:/~BUN/root/claude.exe:2570:32542)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-02-23T17:12:41.899Z"},{"error":"Error: Failed to start LSP server plugin:typescript-lsp:typescript: ENOENT: no such file or directory, uv_spawn 'typescript-language-server'\n    at <anonymous> (B:/~BUN/root/claude.exe:2570:32564)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-02-23T17:12:41.899Z"}]