Cmd+Option+S triggers agent tap and not save all

Cursor (latest version) on macOS has become extremely slow and full of bugs. The keyboard often doesn’t respond at startup, which makes it very frustrating to use. The older version was much better and more stable.

**Also, CMD + OPTION + S on Mac opens the agent tab instead of saving everything, and there’s no way to disable it. I’ve tried many fixes, and it’s really bad.

**
[

{

“key”: “cmd+option+s”,

“command”: “-composer.open”

},

{

“key”: “cmd+option+s”,

“command”: “-aichat.open”

},

{

“key”: “cmd+option+s”,

“command”: “-workbench.action.openChat”

},

{

“key”: “cmd+option+s”,

“command”: “-aichat.newchataction”

},

{

“key”: “cmd+option+s”,

“command”: “-composer.openOrFocus”

},

{

“key”: “cmd+option+s”,

“command”: “-composerMode.agent”

},

{

“key”: “cmd+option+s”,

“command”: “-workbench.action.toggleUnifiedSidebar”,

“when”: “cursor.agentIdeUnification.enabled && !isAuxiliaryWindowFocusedContext”

}

]

Hi there!

We detected that this may be a bug report, so we’ve moved your post to the Bug Reports category.

To help us investigate and fix this faster, could you edit your original post to include the details from the template below?

Bug Report Template - Click to expand

Where does the bug appear (feature/product)?

  • Cursor IDE
  • Cursor CLI
  • Background Agent (GitHub, Slack, Web, Linear)
  • BugBot
  • Somewhere else…

Describe the Bug
A clear and concise description of what the bug is.


Steps to Reproduce
How can you reproduce this bug? We have a much better chance at fixing issues if we can reproduce them!


Expected Behavior
What is meant to happen here that isn’t working correctly?


Screenshots / Screen Recordings
If applicable, attach images or videos (.jpg, .png, .gif, .mp4, .mov)


Operating System

  • Windows 10/11
  • MacOS
  • Linux

Version Information

  • For Cursor IDE: Menu → About Cursor → Copy
  • For Cursor CLI: Run agent about in your terminal
IDE:
Version: 2.xx.x
VSCode Version: 1.105.1
Commit: ......

CLI:
CLI Version 2026.01.17-d239e66

For AI issues: which model did you use?
Model name (e.g., Sonnet 4, Tab…)


For AI issues: add Request ID with privacy disabled
Request ID: f9a7046a-279b-47e5-ab48-6e8dc12daba1
For Background Agent issues, also post the ID: bc-…


Additional Information
Add any other context about the problem here.


Does this stop you from using Cursor?

  • Yes - Cursor is unusable
  • Sometimes - I can sometimes use Cursor
  • No - Cursor works, but with this issue

The more details you provide, the easier it is for us to reproduce and fix the issue. Thanks!

Cursor editor has become extremely slow lately, with frequent bugs and lag. The keyboard often doesn’t respond at startup, making it frustrating to use. The older version was much better and more stable.

Hi there!

We detected that this may be a bug report, so we’ve moved your post to the Bug Reports category.

To help us investigate and fix this faster, could you edit your original post to include the details from the template below?

Bug Report Template - Click to expand

Where does the bug appear (feature/product)?

  • Cursor IDE
  • Cursor CLI
  • Background Agent (GitHub, Slack, Web, Linear)
  • BugBot
  • Somewhere else…

Describe the Bug
A clear and concise description of what the bug is.


Steps to Reproduce
How can you reproduce this bug? We have a much better chance at fixing issues if we can reproduce them!


Expected Behavior
What is meant to happen here that isn’t working correctly?


Screenshots / Screen Recordings
If applicable, attach images or videos (.jpg, .png, .gif, .mp4, .mov)


Operating System

  • Windows 10/11
  • MacOS
  • Linux

Version Information

  • For Cursor IDE: Menu → About Cursor → Copy
  • For Cursor CLI: Run agent about in your terminal
IDE:
Version: 2.xx.x
VSCode Version: 1.105.1
Commit: ......

CLI:
CLI Version 2026.01.17-d239e66

For AI issues: which model did you use?
Model name (e.g., Sonnet 4, Tab…)


For AI issues: add Request ID with privacy disabled
Request ID: f9a7046a-279b-47e5-ab48-6e8dc12daba1
For Background Agent issues, also post the ID: bc-…


Additional Information
Add any other context about the problem here.


Does this stop you from using Cursor?

  • Yes - Cursor is unusable
  • Sometimes - I can sometimes use Cursor
  • No - Cursor works, but with this issue

The more details you provide, the easier it is for us to reproduce and fix the issue. Thanks!

Hey, this is a known issue. Cmd+Option+S is being captured by workbench.action.toggleUnifiedSidebar.

I can see you already tried unbinding a few commands (composer.open, aichat.open, etc.), but you need to remove this one specifically:

  • Open Keyboard Shortcuts (Cmd+K, then Cmd+S)
  • Search for Option+Cmd+S
  • Right-click the workbench.action.toggleUnifiedSidebar row and select Remove Keybinding

After that, Save All should work on that shortcut.

This same issue is described here: Cursor override `saveAll` Command with `workbench.action.toggleUnifiedSidebar`

About the slow startup and the keyboard not responding, can you share your Cursor version (Menu → About Cursor → Copy) and your macOS version? Without that, it’s hard to suggest anything.

I tried using Cmd + K, then Cmd + S to open Keyboard Shortcuts, but it’s not working nothing opens at all.

If Cmd+K Cmd+S doesn’t open Keyboard Shortcuts, here are a couple of alternatives:

  1. Via the Command Palette: press Cmd+Shift+P, then type Preferences: Open Keyboard Shortcuts
  2. Via the menu: Cursor > Settings > Keyboard Shortcuts

About the slow performance and the keyboard freezing on startup, can you share your Cursor version (Menu > About Cursor > Copy) and your macOS version? Without that, it’s hard to suggest anything specific.