According to the tracker in in the D2 App, I am missing a chest in Hellas Basin at the Glacial Drift. Problem is, that's not true. Decided to shore up my missing Region Chests today. Pulled out the Destiny 2 App and went down the list, one by one. As I cleared each area, I'd back out of the list and get back in to refresh the list. Worked like a charm until I got to my last chest, which the app indicated was in Hellas Basin at the Glacial Drift. I checked my map and it showed no Region Chests in Glacial Drift, but I had one left in BrayTech Futurescape. Went to the Futurescape and, sure enough, found the missing chest. Got two Legendary items, a Legendary shard, and tokens. App still shows a chest at the Glacial Drift. I pulled a YouTube video and meticulously checked each of the three chest locations and there were none. I even remembered getting each of those chests before today. Help!