Importing the game from text automatically prestiges it to prevent save-load cheating (there are many random elements in the game that could be manipulated that way). There is a popup about that when you import. Sorry for it being unintuitive.
biggest problem is the speed of the elevator and the water, artifacts are also crazy expensive and im afraid of losing the bonuses i have for such mediocre bonuses
 "Restaurant Idle"){kind=icon}
 "Babel Tower"){kind=icon}
Importing the game from text automatically prestiges it to prevent save-load cheating (there are many random elements in the game that could be manipulated that way). There is a popup about that when you import. Sorry for it being unintuitive.