Hey, um...Here's a theory

*SPOILERS*

So in the beginning of episode 4, once you get to the "First World," Xara runs off to look for something.

She then starts to freak out because her bed was gone and how she wanted some sleep.

I thought one of the reasons she was freaking out was because in Minecraft, beds are spawn points. And her bed could be her spawn point. And only Admins could respawn.

I've been thinking about this for TOO long and remembered that Fred was dead so...