So, I'm continuously having an issue with reappearing items.
When ever I log back in after a time (3 hours or so), background items that didn't look good on my map pop back up. I'm *pretty damn sure* that when I delete them, they don't get sent to back. But for some reason, the map saves them.
So that means whenever I log back in, I have to clear out all of deleted items a second time.