Congrats on your mobile launch HHG! i hope the broken offline zombie won't haunt mobile users. This seems to be random and redundant issue. And since today importing a previously exported save does'nt correct it. Being in novemvigintillion AI/quadrasexamaxiload cash, i just wanna sit and chill upon my 499/499 achievements before next phase arrive :)
For those who consistantly get their offline progress broken since, let's say, last update, i'll suggest you this simple thing: EXPORT IS BACK. When about to close the game, export to whatever.txt, wait few days, open game, import, profit, repeat, and ffs stop whining when there actually IS an answer. Sobbing capitalists who wouldn't apply a working solution out of greed and lazyness already brought us the real life shitty economy, no need to import it on Kongs. Cheers
 "AdVenture Capitalist"){kind=icon}