Cubase Version: Cubase Pro 14.0.10 Build 144 (Intel) OS: macOS Ventura 13.7.1 Mac Hardware: MacBookPro14,3
Repro Steps:
Click Edit → Key Commands…
In the top right corner of the Key Commands modal, click the down arrow in the presets menu
Click Remove Preset
When you do this, there is no confirmation dialog that pops up to confirm you want to delete–it’s just gone. Unless you know how to poke around in the file system, you won’t be getting the preset back. I documented that recovery process in these forums, which this form won’t let me link to.