It appears that pilots wished to see their past econ data. While I cannot mix this data with the new Econ Module data, I have brought back the original page and called it Econ Practice Flights. It has the added benefit of allowing pilots to try flights and compare different flights and aircraft models without having them affect the Cargo-Econ module flights - hence, I've renamed it "Practice Flights". The data contains a mix of your older flights using the old cost/revenue model and the newer model, but it allows you to review these past flights rather than having that information disappear forever.
IMPORTANT NOTE: Flying any flights numbered according to the Cargo-Econ flight list will be recorded there as an 'official' Cargo-Econ flight as well as showing in the Practice Flight area. You should only fly the Cargo-Econ flight numbers when you want to fly official flights from that module. All other flight numbers and flights will show in the Practice Flights page - along with your past Econ-related flights, but newer flights will be based on the latest Cost/Revenue/Penalty model.
This page is located in the Economics Section from the main menu where it has been in the past - just renamed to "Practice Flights"
ONE MORE IMPORTANT NOTE - You now must use SPAACARS Version 7 for Econ flights to register as either Practice Econ or Cargo-Econ flights.
Hopefully this will satisfy the needs/wishes of most pilots.