Scrolling with a mouse moves 3 lines instead of 1

[mtdowling]

I'm using Alacritty with Zellij in MacOS, and scrolling with my trackpad in Alacritty can move a single line at a time. This makes scrolling pretty smooth, and has a nice easing effect as it slows down. In Zellij though, it always scrolls at minimum 3 lines at a time, and the easing effect is much choppier. Is there a way to tweak this somehow, or is this typical of multiplexers?

[dsully]

I'm seeing this with Kitty as well.