Two weeks ago a new version of Bricknode Broker was released. A rather significant change was made in our API, that we just want to clarify. 

There is a feature change in our API method, SetHistoricPrices. If you want to update the price with the latest price, the property "UpdateCurrentPriceFromLastPrice" must be set to true.

It is included in NuGet package version 1.1.1 and above https://www.nuget.org/packages/Bricknode.Soap.Sdk/
 

/Team Bricknode