Edit; Ignore my comment. I misunderstood how the game works. Looking more closely at the starting stats with prestige effects, and I understand now.
Not sure if I'm missing something. I'm having issues with loading saved games. The save is already in the textbox when I start the game and I click import. I get the dialog that says the save loaded, and when I close out the dialog, I'm returned to the option to start a new game or import a save. I have tried both before and after eating a pie.
I'm using Chrome on a Mac. I also tried the game from the docs.buddywagner linked in one of the comments. Same behavior there as well. I'm also using a screen reader if that makes any difference.