Quick answer: Use an interpolation buffer that holds updates and plays them back at a steady rate, render slightly in the past, and tune the buffer for the connection's jitter.

Remote player stutter from jitter is irregular update timing. A jitter buffer smooths it. Here is how.

How to fix it

1. Use an interpolation buffer

Buffer incoming updates and play them back at a steady rate, interpolating between them, rather than rendering each update the instant it arrives. The buffer absorbs the irregular arrival timing that causes stutter.

2. Render in the past

Render remote players slightly behind real time (by the buffer length) so there is always a next update to interpolate toward. This small delay is invisible but turns jittery updates into smooth motion.

3. Tune the buffer to the jitter

Size the interpolation buffer to the connection's jitter — larger for unstable connections, smaller for stable ones. Too small and jitter still shows; too large adds unnecessary delay. Tune or adapt it dynamically.

Catching the ones you can't reproduce

The hardest version of this to fix is the one you can't reproduce — it only happens on a player's hardware, OS, driver, or save state, under conditions that simply aren't present on your machine. A report that says “it crashed” or “it froze” gives you nothing to act on, so the bug survives release after release while quietly costing you players.

Automatic error capture closes that gap. Each failure arrives with its full stack trace, the device and OS, the build number, and a breadcrumb trail of what the player did right before it broke, so even a failure you have never seen becomes a specific, reproducible issue. Fold identical failures into one signature ranked by how many players each hits, and your worklist sorts itself worst-first instead of arriving as a stream of vague complaints.

This is where a tool like Bugnet earns its place. Its SDK captures every error automatically with the full stack trace plus device, OS, memory, build, and game-state context, folds duplicates into one grouped issue with an occurrence count, and ties each to the build it first appeared on — so you fix the problem that hurts the most players first and confirm it is gone when its signature disappears from the next release.

A crash you can name from its stack trace is a crash you can usually fix in minutes.