Time-Lost Sapphire makes my game close

https://preview.redd.it/ef8dzsdnm55h1.png?width=1600&format=png&auto=webp&s=968cd6660cd07b864a5330436f5677bfdab8902a

For the first time in my life I dropped a Hineroka's Lock, sold it and went to buy my Time-Lost Sapphire, 50 div. However, when I equip the jewel in the jewel slot, the ping spikes and goes to infinity, then the game crashes. When I log back in, it's there, but I can't equip it.