Quick answer: Use a reliable pickup trigger sized for the item, handle full-inventory and condition cases clearly, and account for fast movement skipping the overlap.

Items not being collected is a trigger or condition problem. Here is how to fix it.

How to fix it

1. Use a reliable pickup trigger

Ensure the item's pickup trigger and the player's collider overlap correctly, with the trigger sized generously enough to catch the player walking over it. A too-small or misconfigured trigger misses the pickup.

2. Handle conditions clearly

If collection can fail (inventory full, a required tag), handle it explicitly — show a message, leave the item — rather than silently doing nothing, which looks like a bug. Make the failure case clear to the player.

3. Account for fast movement

A fast player can pass through the pickup trigger between frames without the overlap registering. Use a larger trigger or continuous detection so quick movement does not skip collecting the item.

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.

Ship the fix, watch the signature disappear from the next build. That's how you know it's really gone.