Thanks for replying. It's ok, I mostly wanted to let you know in case you did not. Its free! Anyone who gets cross about a free game not doing what they want needs to take a step back. Is it something that happens if you download the game?
It happens less often with the offline version of the game because it saves data faster.
In both versions, it is recommended to keep the game on for a couple of seconds (at the menu screen) after the “save and quit” button is pressed. Also, please don’t close the game right at the beginning of a new day when autosave happens.
Should be fixed in the improved version of the engine I am working on now.