Best I can do are a couple of still shots with the F3 screen information up. The only mod I ever use is optifine, I cannot see how it could cause a situation like this. Looks like I was mistaken on 1 part though, the DogCraft server hasn't updated to 1.16.4.
I didn't know that the armor stands can de-spawn, I lost 2 armor stands that I built, one with a full suit of iron armor, and one with gold boots that dropped from a mob 2 pieces of leather armor and a pumpkin. I'm glad I didn't have a full suit of enchanted Diamond armor on one yet, Please expedite a repair for this issue, crafted items should not de-spawn..
This most recent photo was from February 2020, does not show my ender chest contents but does show what kind of gear I typically carry around.