My Route Has Disappeared

i brought Riviera in the 50s in July and its completely disappeared from my game. I damn sure didn't delete it. how do I get it back? the steam store wants me to buy it and its not in my purchase history, even though I have the receipt. what's going on?

 

okay so after 2 restarts it came back. weird

 

Perhaps an assets corruption, try to verify steam files.