There are posts about people getting their chests/resources taken because if you don't auto-loot, during the period where you stand up someone else can take them. If you auto-loot, they can't do this.
Actually when you stop interacting with it, during the period where the loot window is open and you haven't clicked to take it yet, someone else can take it. Sometimes this may be due to managing inventory but sometimes people just aren't quick enough and there are those who wait and as soon as your character stands up, if the resource is there, they try to "auto-loot" and if they do it before you have clicked to take the stuff, they get it.
For what it's worth I didn't create the thread to debate whether it's right or wrong, it's simply a suggestion for those who are upset with the process so they have a choice.