Normally, sliding across the menu tabs will simply navigate to each tab in sequence. On iOS, doing so spam-taps the tabs, resulting in things like the search menu popping up or the camera being summoned.

This is especially noticeable if you start sliding across the big main menu, and then hold your finger in place. If it's over something like the social tab, it'll just rapidly open and close the search keyboard.

iPhone 15 Pro Max, iOS 18.0