Xbox One "Questions and Answers" bug (cannot progress)

I did not manage to save everyone from the plague, so I have to search the bandits corpse for clues. After doing some research I discovered that the body is buried behind a tree to the southeast of the village. I’ve checked multiple times and pinpointed the location ot the grave, but there is a pile of logs directly above the grave so it is not visible or accessible. I’ve spent at least an hour walking around the little area trying to see if the grave was elsewhere, but it’s not. I haven’t been able to progress the story, and no longer have any saves that I can load to fix this. I’ve fast travelled, restarted, gone from one end of the map to the other, tried to interact through the logs, etc. Yet I still can’t access the grave, I’m not sure how I’m supposed to get these logs out of the way. I can’t progress the story any more and it’s frustrating.