Issues with configuration files for players (for resolution etc)

Hey all.

We’re having issues with certain players when they get the game from our steam test builds having configuration issues. Usually it appears as though certain configurations (like resolution) don’t seem to take effect. But the more common one is where the input mappings aren’t updating properly.

I’m assuming that this is some kind of configuration ini file reading issue, maybe to do with the steam release.

I’m just wondering if anyone else has had this kind of issue after releasing a game on steam (or doing testing with a steam build).

Just concerned that its happened a few times with different people now but can’t seem to spot a pattern to it. Anyone know the order of inspection for configuration stuff?