'Zero Finger Gestures' have broken Mission Control four-finger swipe up gesture in macOS 27

Bugs or Unexpected Behavior
1

Describe the bug

Since the macOS 27 release, the four-finger swipe up gesture to invoke Mission Control has been broken when using any of the Zero Finger Gestures for the trackpad combined with mouse actions. It also messes with the functionality of dragging windows to other desktops in the top preview of Mission Control to where when the three fingers are released, the window just sits on top of the preview without it actually getting sent there.

I use this with the Left Click (At Current Mouse Position) to remove the delay that macOS has when releasing a three-finger drag. Prior to macOS 27 this worked flawlessly.

The gesture to invoke Mission Control will work if the pointer is positioned over the menu bar oddly enough.

Affected input device

  • Trackpad

Screenshots

Device information

  • MacBook Pro 14-inch, 2023
  • macOS 27.2 (26B123)
  • BetterTouchTool version 6.992

Additional information

N/A

2

I always recommend against using hacks to get rid of the delay. It interferes with the very fundamentals of macOS mouse system thus such issues happen all the time (this specific one is probably caused by Mission Control rewrite on macOS 27 - they added a whole new gesture subsystem for supporting the touchscreen MBP, which makes things much more complex).

Unfortunately I don't think there is a solution to this.