Agent highlights only the first edit in a file

Support Bug Reports
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1

Where does the bug appear (feature/product)?

Cursor IDE

Describe the Bug

I’m having an issue where, when the agent makes changes to files, it only highlights the first change. I’m using Composer 1.5. It was working fine before, but over the last two days it’s become kind of unusable since I can’t properly see the code changes.

Anyone else experiencing this bug?

Steps to Reproduce

Let agent do changes to files.

Operating System

Windows 10/11

Version Information

Cursor version 2.5.17

For AI issues: which model did you use?

Composer 1.5

Does this stop you from using Cursor

No - Cursor works, but with this issue

3

Hey, this is a known issue. The agent only shows a diff for the first change in a file, and applies the rest without highlighting.

A few users have run into the same thing already: Only some diffs are shown when agent makes changes

The team is aware and the bug is logged. There’s no ETA for a fix yet, but your report helps with prioritization.

As a workaround, you can check the changes with git diff or use the Review button in chat, though I know that’s less convenient.