Changes in config cause existing upgraded quarries to only refund one quarry

We have Virtual Quarries configured so that quarries and pumpjacks require one additional quarry/pumpjack (depending on which they're trying to upgrade) in order to upgrade to the next level. We have found that if we make changes to the existing configuration to change the minimum or maximum of any resource output, players who remove their upgraded quarries/pumpjacks aren't refunded all of the quarries/pumpjacks used for upgrade - only the original.

Is there something we should do before making changes to avoid this? Or is there a change needed in the code to cause these additional quarries/pumpjacks to refund upon removal?

Hey!
The quarry upgrade refund is not imlemented yet, because you need to have data about what type of upgrade it was (currency/items).
It is planned to add in future update.

Hey!
The quarry upgrade refund feature has been added in recent update!

Changed Status from Pending to Closed

Changed Fixed In to 2.3.4