I'm kind of curious too, im sort of new on how "updating" a game works. If already have the previous version, how would we update it / do we have to download everything over again?
Viewing post in Third Crisis (Free Version) comments
You download the entire new version. The save files are stored elsewhere on your system, so you can just open the new version you downloaded and continue playing. I don't know why asianweeb had that issue, your system must have deleted the save file. If you're on android, make sure that you do not delete the app before downloading the new one.