Quick answer: Despawn or pool transient objects after a lifetime or limit, cap how many persist, and remove off-screen or old ones.

Objects not despawning is missing cleanup. Limiting and removing them fixes it. Here is how.

How to fix it

1. Despawn after a lifetime

Give transient objects (corpses, debris, shells) a lifetime after which they fade and despawn, or pool and reuse them. Without cleanup they accumulate indefinitely, cluttering the scene and hurting performance.

2. Cap how many persist

Limit how many of each transient object can exist at once, removing the oldest when over the cap. This bounds the accumulation so a long firefight does not leave hundreds of bodies and shells.

3. Remove off-screen and old ones

Despawn transient objects that are off-screen or far from the player, since they no longer matter. Removing distant clutter keeps the active object count and performance in check during extended play.

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.