Whenever I reload a world on version 1.9, Minecraft crashes with the exception 0xc0000005. A full crash report is located here or as an attachment below.
MC-99018
Crashing on loading world
Resolved
Duplicate
0
TkainMinecraft
(Unassigned)
Unconfirmed
Crash
Minecraft 1.9
Retrieved
I'm having the exact same problem. Did you fix your game?