@Champion Charmander
I'm not really sure if this is the right place to ask this, but I just defeated Sapphire and Ruby inside of Lily's gym (Malachite gym) and the event that's supposed to trigger afterwards isn't occurring for me and in the cave in Sienna City I noticed that a rock had a link stone as a hidden item, but whenever I try to pick up the item my game crashes.
Here is my saved game
Game.rxdata