Genshin Impact Missing Chest in Luhua Pool - Unable to Progress

I've been playing Genshin Impact for a while now, and I'm currently having some trouble in the Luhua Pool area. I can't move forward because the chest that's supposed to be there is missing. I've given it my best shot - restarting the game, reinstalling the game, and even clearing my device's cache - but that darn chest is still nowhere to be found. I've also sent a bug report to miHoYo, but they haven't gotten back to me yet.

This issue is really getting on my nerves, because it's totally ruining my game experience. I kindly ask miHoYo to look into this matter and resolve it promptly.