Hi i may be wrong But My guess is the anticheat you added agaes agaio may be what is making people louse resources when exicting the game and its alot more likly to happen if you exit without saving .
PSS details on the not saving .... I noticed long agaio you DONT lose Buildngs and You Louse more resource then from last save . In other words You can save then play a hour then exit without save and louse hours and hours of Resoures mainly while Keeping all buildngs . But may also louse teck you had already got while still keeping the buildngs you built while you had the teck in question .
anyway maybe it would be worh a try changing the anticheat as It never has wearked well .