MacBook Clearing Icons
Sometimes when my Mac restarts or dies all of the icons I had on my screen (folders, screenshots etc) have all disappeared. They're still on my laptop and I can find them in finder but it just completely clears my desktop and occasionally changes my background entirely (that's mostly with updates thought) How do I get it to stop clearing everything, I already have them sorted by name and locked in place but they just disappear.
MacBook Pro with Retina display