Yes, I get it. A video would have been perfect. Unfortunately, I did not take the time.
This issue has mysteriously stopped happening as of a few days ago. I have been closely monitoring it so that I would not prematurely say this… As of now my chests are no longer disappearing after the memory calc.
I neglected to mention previously that the auras on my chests are not near the chests. They are 10-15 meters away from the object. I did not mention this as I thought it may be a separate issue, but just in case… I will posts a video here soon.