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Noticeable stutter whenever sorting completes on Chrome on M-series MacBooks #407

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@WilliamLiu-1997

Description

On Chrome running on an Apple Silicon MacBook, there is a noticeable stutter every time splat sorting completes.

The rendered splats appear to briefly jump or snap to a new position when the latest sorting result is applied. This causes camera movement and interaction to feel discontinuous, even when the frame rate is otherwise stable.

The issue occurs repeatedly after each sorting update.

So far, I can only reproduce this behaviour on Chrome on M-series MacBooks. Everything works fine on Safari or Windows platform

Environment

macOS

Apple Silicon MacBook

Google Chrome

Spark 2.1.0

In the video, the first 6 seconds show how it works on Safari, you will notice everything is fine. The last 6 seconds show the stutter on Chrome

Screen.Recording.2026-07-30.at.5.46.51.pm-2-1-1.mov

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