Mouse wheel stops working after some usage on Windows Terminal

[hhyeon0306]

Description

Mouse wheel scrolling works initially but becomes completely unresponsive after using opencode for a while. Once it stops working, I cannot scroll up to view source code or chat history.

Environment

• OS: Windows 11
• Terminal: Windows Terminal

Steps to Reproduce

1. Launch opencode in Windows Terminal
2. Use it normally for some time (chatting, viewing code, etc.)
3. Try to scroll with mouse wheel

Expected Behavior

Mouse wheel should continue to scroll the content (chat history, source code view).

Actual Behavior

Mouse wheel stops responding entirely. Cannot scroll up to see previous messages or code.

Additional Context

• Wheel works fine initially
• After some usage, it suddenly stops working
• No specific action triggers the issue - it just stops at some point