Npc created when game crash

Put the summary of the bug you're having here

What I expected to happen was...:
I just thought he would come back to the game and we wil continue to play but it bugged out and he made a npc or clone as some people would call it

What actually happened was...:

out and he made a npc or clone as some people would call it

Steps to Reproduce:
1. Get your game frozen (almost crashed) 
2. Then click disconnect
3. Then in theory it should work