On macOS, the pinch-to-zoom out gesture on a trackpad is often not detected at first, I have to try multiple times for the gesture to be detected.
This may not be a Figma issue, it could be the OS trying to prevent accidental clicks…
Any another app I use picks up the gesture right away. Could be an Electron issue, or an issue with a custom implemented gesture handler. For what it’s worth I also don’t have “tap to click” enabled on macOS.