I need more specific information to generate an accurate GitHub issue title. Could you please provide details about: 1. What specific performance problem are you experiencing? 2. What is slow or degraded compared to previous versions? 3. Is it related to

Bug Description
There is an issue with performance in the latest 2.0.75 release.

Both startup time and overall performance affected:

Start time:
| Version | Time | Sys Time |
|---------|------|----------|
| 2.0.70 | 7.4s | 2.2s |
| 2.0.75 | 59s | 45s |

Both variants run in proot environment. Maybe it affect latest release somehow.

Environment Info

• Platform: linux
• Terminal: xterm-256color
• Version: 2.0.75
• Feedback ID: afec4d32-ea5d-4418-9cb6-590a2a4ec84c

Errors

[{"error":"Error: NON-FATAL: Lock acquisition failed for /home/yamsergey/.local/share/claude/versions/2.0.75 (expected in multi-process scenarios)\n    at X2R (/$bunfs/root/claude:2427:2165)\n    at LEA (/$bunfs/root/claude:2427:1885)\n    at processTicksAndRejections (native:7:39)","timestamp":"2025-12-21T12:45:52.967Z"}]