[BUG] Cursor incorrectly positioned when pasting multi-line code

[BUG] Cursor incorrectly positioned when pasting multi-line code

Environment

• Platform (select one):
• [x] Anthropic API
• [ ] AWS Bedrock
• [ ] Google Vertex AI
• [ ] Other: <!-- specify -->
• Claude CLI version: 1.0.64 (Claude Code)
• Operating System: macOS 14.3 (Darwin 24.3.0)
• Terminal: <!-- e.g. iTerm2, Terminal App -->

Bug Description

When I paste a function, my cursor ends up in the middle of that function, e.g. "package experimental

func RunScript(a At, script string, filename string, su bool) P {
run := urpc(a, ./+filename)
if su {
run = urpc(a, sudo , ./+filename)
}
return seq(
TouchExe(a, filename, []byte(script)),
run,
)
}". This lands my cursor between by and te in the []byte(script) part of the paste

Steps to Reproduce

Expected Behavior

Actual Behavior

Additional Context