At the moment if we run a double points promotion the customer points multiplier will multiply the promotion. i.e if we run a triple points promotion and a customer has a double points multiplier against their account then they will receive a 6 x points multiplier.
Could we suggest that there is a setting added to Customer Rewards where a retailer could set it so that the points generated from a transaction are based on the higher of either the customer or the promotion. This will avoid customers with multipliers receiving very high amounts of points.
It would need to be set so that if the multiplier is below 1 then the points are calculated in the same way as they are now. i.e. if a customers points multiplier is 0 then if a 3 x points promotion is run the customer would still receive 0.