On Version 2.4.22 I no longer can expand diagrams in a plan Preview

Where does the bug appear (feature/product)?

Cursor IDE

Describe the Bug

After updating to the latest version 2.4.22, the controls to copy a mermaid diagram or expand it to see it bigger and be able to move in it just disappeared and can’t be seen anymore. This makes it very hard to inspect diagrams properly when in Preview mode for a plan.

Steps to Reproduce

  • Use any of the agents to create a plan with mermaid diagrams (sequence diagrams, flow charts, etc…)
  • View the Plan in Preview mode
  • Notice that you can’t expand any of the diagrams to inspect it

Operating System

MacOS

Version Information

Version: 2.4.22
VSCode Version: 1.105.1
Commit: 618c607a249dd7fd2ffc662c6531143833bebd40
Date: 2026-01-26T22:51:47.692Z
Build Type: Stable
Release Track: Default
Electron: 39.2.7
Chromium: 142.0.7444.235
Node.js: 22.21.1
V8: 14.2.231.21-electron.0
OS: Darwin arm64 25.2.0

Does this stop you from using Cursor

No - Cursor works, but with this issue

i am on Nightly and its seems able to Expand. When expands, its still able on Zoom in and Zoom out.

Hey, thanks for the report. The team is aware of this issue with the expand and copy controls in Mermaid diagrams.

As a temporary workaround, you can switch to the Nightly build. It’s already working there.