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 a Conversion Rate Letting Players Launder Soft Into Hard Currency

Q: What causes a conversion rate letting players launder soft into hard currency?

A bidirectional or mis-priced conversion let players exchange farmable soft currency for premium hard currency, undermining the paid economy.

Quick answer: Make premium-to-soft conversion one-directional, forbid soft-to-hard exchange entirely (or gate it hard), and validate the direction server-side.

If players can grind soft currency and convert it into premium gems, your paid currency loses all value. Locking the conversion direction so hard currency can never be farmed fixes it. Here is how.

How to fix it

1. Make conversion one-directional

Allow premium currency to buy or convert into soft currency if your design needs it, but never the reverse, so hard currency stays purchase-only.

2. Reject the wrong direction

In the conversion handler, explicitly refuse any request that would produce hard currency from soft currency, regardless of rate.

3. Validate server-side

For online games, perform conversions on the server against fixed rates and direction rules, so a client cannot request a forbidden exchange.

4. Audit currency sources

Keep a ledger of how each unit of hard currency entered the wallet, so any non-purchase source can be detected and investigated.

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.

Most of the time the fix is small. Seeing the failure clearly is the part that actually costs you.