Quick answer: Build a block and mute system that suppresses a blocked player's chat, invites, and matchmaking contact where feasible, giving players control.
Players need a way to shut out harassers. A block and mute system gives them that control. Here is how.
How to fix it
1. Suppress blocked interactions
Hide a blocked player's chat and invites from the blocker.
2. Apply to matchmaking where feasible
Avoid placing blocked players together where the population allows.
3. Keep it private
Do not reveal blocks to the blocked player to avoid retaliation.
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 backend 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.
Ship the fix, watch the signature disappear from the next build. That's how you know it's really gone.