Bloodstained: Ritual of the Night Game "BREAKING BUG"
After defeating the Twin Dragons, this chest is meant to contain silver bromide. It was open on my arrival. Since the patch this morning, several HP Up items I had previously found had respawned, so I figure the patch toggled some item flags incorrectly.
BLOODSTAINED: RITUAL OF THE NIGHT
https://store.playstation.com/#!/en-ie/tid=CUSA07963_00