In safari, with the multiplayer.dev demo, my own chat bubble is terribly unsmooth, when I move my mouse. It almost looks like it's getting a local and, slightly

In safari, with the multiplayer.dev demo, my own chat bubble is terribly unsmooth, when I move my mouse. It almost looks like it's getting a local and, slightly delayed, remote position update, and they're fighting. Screen recording, with latency around 90: https://imgur.com/a/5FU3paR https://imgur.com/a/5FU3paR