I messed up the save transfer process and needed to start a new game from the save 6 you provide. In the Krono Tomb When I tried to enter the sphinx's trials after the second keystone puzzle the game acted like the sphinx was already defeated and gave me the option to teleport to the next area. The teleport didn't work, I just stayed in the same spot.
On a smaller note there was some naked chick standing in the mansion's hallway naked. When I interacted with her she did that thing where the spite turns to face you for a frame and then turns back to face the front. Kinda creepy.