Important note about browser saving and game update

I've done some bug fixing and improvements to the game but as a result I discovered yet another quirk of browser version. When browser version is updated, you lose access to your save files but same version does keep save files. Unfortunately I discovered this after updating the browser version. I have not found a fix for this yet so unless there are major breaking changes, I won't update browser version further. Your best bet in avoiding issues these issues in future is to download the windows version of game instead. Based on the traffic of browser plays in past few days, I hope this did not affect too many players still playing on browser. I'm sorry for the trouble!

EDIT: I uploaded a quick fix which seems promising in keeping save files between updates, if you had old save files they are still unfortunately lost. What I said about future updates stands, unless there are major bugs, I won't update browser version any further just in case.