I crash when trying to break any kind of chest from Dark Utilities. There seems to be an issue when replacing the chest with air. I still get the chest and my items upon relaunching the game.

I don’t crash when breaking any other block from Dark Utilities.

Version: Dark Utilities 1.1.7.111 (latest stable version; not alpha) for Minecraft 1.10.2
Crash report: http://pastebin.com/raw/xTrbYEHj

@Darkhax Thanks for fixing this. I was disappointed not to get a response for the longest time.