What causes settings requiring a restart to apply?

Settings are read once at startup and cached, so changing them mid-session has no effect until the game restarts, which feels clunky for settings that could apply live.

How do I catch this when it only happens for some players?

Capture it automatically from the player's device with the full stack trace, the device and OS, the build, and a breadcrumb trail of what they did. That turns a vague complaint into a specific, reproducible issue you can fix without owning the hardware it happens on.

How to Fix Settings That Wrongly Require a Restart

Quick answer: Reapply settings live where possible by reinitializing the affected systems, and reserve restarts only for settings that genuinely cannot change at runtime.

Settings needing a restart are usually startup-cached values. Reapplying them live fixes it. Here is how.

How to fix it

1. Reapply settings live

When a setting changes, push it to the affected system and reinitialize what is needed, so it takes effect immediately. Many settings read only at startup could apply live with a refresh.

2. Reinitialize affected systems

For settings like resolution, quality, or audio device that systems read once, reinitialize those systems on change rather than requiring a full restart. Targeted reinitialization applies the change without rebooting the game.

3. Restart only when unavoidable

Reserve the restart requirement for the rare settings that genuinely cannot change at runtime, and clearly mark those. Making everything require a restart when it does not is an avoidable annoyance.

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.

Reproduce it once with full context and the fix writes itself. The hunt is the expensive part.