[Bug] Terminal input lag increases with session length

Bug Description
typing lag gets worse over time as session grows

Environment Info

• Platform: win32
• Terminal: windows-terminal
• Version: 2.1.29
• Feedback ID: f78e477b-87a3-4187-b4fe-f8f7162afb90

Errors

[{"error":"Error\n    at eS (B:/~BUN/root/claude.exe:41:1143)\n    at <anonymous> (B:/~BUN/root/claude.exe:46:10080)\n    at emit (node:events:92:22)\n    at endReadableNT (internal:streams/readable:861:50)\n    at processTicksAndRejections (native:7:39)\n    at request (B:/~BUN/root/claude.exe:48:2147)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-02-01T22:17:01.384Z"}]