I tped home using a command from Wuest utilities. When it tried rendering the chests I crashed to desktop. Here's the report: http://pastebin.com/CSEayrZH

I did a search for the same issue and came up with nothing, that doesn't mean there isn't one though. Anyways if you need anything else from me just let me know.

Fixed in: efd5046 (6.0.145.787)