Apple computers and laptops that include Force Touch Trackpad technology may experience very slow response to mouse clicks and movement in X-Plane. If you are experiencing this problem, you will need to disable the feature by using the following steps:
- From the Apple menu, choose System Preferences.
- Click Trackpad.
- Click the “Point & Click” tab.
- Deselect the “Force Click and haptic feedback” checkbox. This will disable the functionality described in the Trackpad preferences pane.
Once this is done you should see immediate restored responsiveness in X-Plane.